...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8180206 | High flow rate infusion with extraction assist An infusion unit includes a heating unit with opposed heating plates. A heat exchanger has a fluid flow path receivable between the heating plates to which heat is conducted by contact with the heating plates. Infusate flowing under pressure through the fluid flow p... | 05/15/2012 |
| 8150244 | Intravenous fluid warming system A fluid warming device includes axially or longitudinally slidable covers that retain a removable heat exchange body in a housing in heat exchange communication with a heater assembly while allowing flow through the heat exchange body to be observed. In another aspe... | 04/03/2012 |
| 7983540 | Heat exchanger for high flow rate infusion A heat exchanger has a laminar fluid flow path receivable between the heating plates of a high flow rate infusion unit to which heat is conducted by contact with the heating plates. A bubble trap and a valve are integrated with the heat exchanger. The bubble trap co... | 07/19/2011 |
| 7865072 | Intravenous fluid warming system A fluid warming device includes axially or longitudinally slidable covers that retain a removable heat exchange body in a housing in heat exchange communication with a heater assembly while allowing flow through the heat exchange body to be observed. In another aspe... | 01/04/2011 |
| 7853131 | Intravenous fluid warming cassette A fluid warming cassette with a stiffening frame structure and an integral handle is provided to support a parenteral fluid container. The fluid container is desirably thin to minimize heat exchange inefficiencies. The frame structure permits the thin fluid containe... | 12/14/2010 |
| 7720362 | Heat exchanger for high flow rate infusion A heat exchanger has a laminar fluid flow path receivable between the heating plates of a high flow rate infusion unit to which heat is conducted by contact with the heating plates. A bubble trap and a valve are integrated with the heat exchanger. The bubble trap co... | 05/18/2010 |
| 7715700 | Method, device, and bag for warming infusion liquid An infusion fluid warming apparatus for warming an infusion fluid to a predetermined temperature prior to supply of the infusion fluid into a living body through an infusion fluid tube. The apparatus includes: (a) a tube holding device detachably holding the infusio... | 05/11/2010 |
| 7657163 | Fluid warming system and technique for using the same A fluid warming device for warming medical fluids, such as intravenously administered blood or saline solutions, is provided. The fluid warming device includes a conduit at least partially formed from a material with positive temperature coefficient properties. A su... | 02/02/2010 |
| 7403704 | Dual heating device and method A dual-channel fluid temperature control apparatus controls temperature of cardiac fluids during surgery using power from an electrical convenience outlet having a power limit. A first pump receives a first heat exchange fluid to selectively pump the first heat exch... | 07/22/2008 |
| 7394976 | Fluid warming cassette and system capable of operation under negative pressure A fluid warming cassette for use in a fluid warming system includes a first sheet, a second sheet and a flexible spacer having a serpentine opening. At least one of the first and second sheets is a flexible plastic sheet. The spacer is positioned between the first a... | 07/01/2008 |
| 7361279 | Removing metals from solution using metal binding compounds and sorbents therefor Removing metals from metal containing acidic solutions, such as contaminated waters and industrial wastewaters, is described. An amphipathic, heterocyclic, metal-coordinating compound (an extraordinaiy ligand) and a sorbent are added to a solution, such that the add... | 04/22/2008 |
| 7357786 | Disposable outlet patient flow line employing active warming and passive insulation to provide normothermic fluid at very low flow rates for in-line blood warmers A disposable outlet patient flow line for in-line blood/fluid warmer devices uses both passive insulation and active warming to deliver normothermic intravenous fluid to the patient connection site at very low flow rates. A co-extruded annular air space provides pas... | 04/15/2008 |
| 7353658 | Systems and methods for freezing, storing, transporting, and thawing biopharmacuetical material A system for freezing, thawing, transporting, and storing a biopharmaceutical material, which includes a container, a supporting structure, a temperature control unit, and a transportation cart. The container is adapted to receive the biopharmaceutical material ther... | 04/08/2008 |
| 7330645 | Instant water heating apparatus for cleaning machine Provided is an instant water heating apparatus for a cleaning machine capable of instantaneously heating fluid passing through a flow path and preventing the temperature of the heated fluid from creating a laminar flow. The instant water heating apparatus includes a... | 02/12/2008 |
| 7316666 | Fluid warming cassette with rails and a stiffening member A fluid warming cassette useful in a system for warming parenteral fluids is provided. The cassette comprises a thermally conductive, flexible fluid container with a fluid channel. Rails are disposed in the fluid container near its periphery, and a stiffener is disp... | 01/08/2008 |
| 7289724 | Bag for heating liquids and means for heating the bag The invention proposes a liquid heating bag 1, in particular, a blood heating bag and a bag heating means 30 for heating liquids, e.g. cooled blood, which flow through the liquid heating bag 1, to a temperature suitable for transfusion. The liqu... | 10/30/2007 |
| 7276046 | Liquid conductive cooling/heating device and method of use A device for heating or cooling medical fluids to be administered to a patient is disclosed. The device comprises a hollow, cylindrical heat/cold exchanging body having external grooves for receiving flexible tubing, the body comprising conductive material for trans... | 10/02/2007 |
| 7258801 | System and method for reducing deionized water consumption A system and method are provided for reducing DI water consumption by delivering the DI water at an elevated processing temperature when demanded. The DI water is passed through a heater for heating the DI water to a processing temperature in a single pass. The DI w... | 08/21/2007 |
| 7243703 | Flexible heat exchanger The invention generally relates to a flexible heal exchanger comprising a pair of flexible multilayer thermoplastic polyimide films each of which comprises an aromatic polyimide substrate film showing no glass transition temperature or a glass transition temperature... | 07/17/2007 |
| 7238171 | Method and apparatus for controlling pressurized infusion and temperature of infused liquids A system for controlling pressurized infusion and temperature of intravenous fluids according to the present invention includes a housing, a heating assembly and a flexible cover. The heating assembly is recessed within the housing and includes a generally U-shaped ... | 07/03/2007 |
| 7236694 | Blood and biological fluid warmer This invention is based on combining dual heating means to warm the infused blood or other fluids to a normal body temperature and to compensate for any heat loss from the intravenous line. The infusate is directly heated to a normothermic temperature inside the app... | 06/26/2007 |
| 7232457 | Fluid warming cassette with a tensioning rod A fluid warming cassette for use in a fluid warming system includes a first sheet and second sheet joined with a flexed tensioning rod to form a fluid container with a periphery in which the flexed tensioning rod is disposed to tension the fluid container. The fluid... | 06/19/2007 |
| 7181927 | Primary heat exchanger for patient temperature control A system for exchanging heat with primary coolant flowing through an intravascular catheter or externally-applied pad to warm or cool a patient. A secondary heat transfer element can be engaged with a primary heat transfer element and is not grounded when the primar... | 02/27/2007 |
| 7164852 | Fluid reservoir with integrated heater The present invention is directed to a fluid warming container (a.k.a., cassette) having an integrated heating element attached to the container, not the warming device as conventionally done. The heating element provides thermal energy to the fluid contained in the... | 01/16/2007 |
| 7158719 | Medical fluid warming system An improved inline intravenous fluid warming device. In one embodiment, the device includes a resistive film heater that is thermally coupled to a body having a serpentine fluid path extending therethrough. The film heater is coupled to the body via a first layer th... | 01/02/2007 |
| 7153285 | Medical fluid heater using radiant energy An in-line fluid heater for heating fluid, such as dialysis fluid for use in dialysis therapy is provided. The fluid heater is a dual heater having a primary infrared heater and a secondary plate heater. A controller is operatively connected to the infrared heater a... | 12/26/2006 |
| 7137261 | Systems and methods for freezing, mixing and thawing biopharmaceutical material A system for controlled freezing, storing and thawing of a biopharmaceutical material includes a cavity for receiving a container for holding the biopharmaceutical material. Further included are at least a pair of opposed surfaces facing the biopharmaceutical materi... | 11/21/2006 |
| 7113003 | Presence indication signal associated with an attachment According to some embodiments, a presence indication associated with an attachment is provided. ... | 09/26/2006 |
| 7104074 | Systems and methods for freezing, storing, transporting and thawing biopharmaceutical material A system for freezing, thawing, transporting, and storing a biopharmaceutical material, which includes a container, a supporting structure, a temperature control unit, and a transportation cart. The container is adapted to receive the biopharmaceutical material ther... | 09/12/2006 |
| 7048857 | Method and apparatus for metal removal ion exchange The present invention provides a method for selectively removing metal ions of interest from a solution (12), such as the wastewater from a chemical mechanical polishing process. The method comprises contacting a solution (12) containing solid particle... | 05/23/2006 |
| 7041941 | Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements Various present invention devices enable adherence to requirements for medical items. A medical item of the present invention includes a monitoring or data recording device to monitor and/or record medical solution conditions. The device may further include indicato... | 05/09/2006 |
| 7031602 | Method and apparatus for controlling temperature of infused liquids A system for controlling the temperature of intravenous fluids according to the present invention includes a heating cabinet and a power supply cabinet. The heating cabinet includes a housing, a flexible cover and a heating plate with a generally curved configuratio... | 04/18/2006 |
| 7010221 | Intravenous fluid warming cassette with stiffening member, fluid container and key mechanism A fluid warming cassette with a stiffening frame structure and a key mechanism is provided to support a parenteral fluid container. The fluid container is desirably thin to minimize heat exchange inefficiencies. The frame structure permits the thin fluid container t... | 03/07/2006 |
| 6996995 | Systems and methods for freezing and storing biopharmaceutical material The present invention provides a system for freezing, thawing, and storing biopharmaceutical materials which includes a flexible container, a conduit, and a temperature control unit. The flexible container is adapted to receive a biopharmaceutical material therein f... | 02/14/2006 |
| 6952524 | Fluid heater temperature balancing apparatus A fluid heater apparatus supplies heat to wash fluid via a flow path in a thermally conductive body. A heat source is disposed in the thermally conductive body for imparting heat to the body. Fluid flowing through the thermally conductive body in a flow path envelop... | 10/04/2005 |
| 6945056 | Systems and methods for freezing, mixing and thawing biopharmaceutical material A system for controlled freezing, storing and thawing of a biopharmaceutical material includes a cavity for receiving a container for holding the biopharmaceutical material. Further included are at least a pair of opposed surfaces facing the biopharmaceutical materi... | 09/20/2005 |
| 6904966 | Flexible microchannel heat exchanger A flexible mesoscopic heat exchanger is provided by the invention. The heat exchanger of the invention includes uniform microchannels for fluid flow. Separate header and channel layers include microchannels for fluid flow and heat exchange. A layered structure with ... | 06/14/2005 |
| 6901216 | Insertable fluid warming cassette unit The present invention is directed to a fluid warming cassette. The cassette has two polymeric films and at least two guide rails. A difference between this fluid warming cassette and those of the prior art is that this fluid warming cassette has a tongue section the... | 05/31/2005 |
| 6882797 | Multiple plate fluid warmer unit The present invention is directed to a parenteral fluid warming system. The system has at least first and second fluid warming bags and a warmer device. Each of the at least first and second fluid warming bags have an inlet, an outlet, a top surface, a bottom surfac... | 04/19/2005 |
| 6871015 | Compartmentalized dispensing device and method for dispensing a flowable product therefrom The invention relates to a method for rapidly, efficiently heating and dispensing a flowable food product, using a device preferably of limited footprint whereby removable cassettes are provided for receiving a food-containing package. The cassettes at least include... | 03/22/2005 |