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Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Application No. | Application Title | Issue Date |
| 20110210082 | Microfluidic Device for Inducing Separations by Freezing and Associated Method A microfluidic device is provided for inducing the separation of constituent elements from a microfluidic sample by introducing phase changes in the microfluidic sample while contained in a microfluidic channel in the device. At least a portion of the microfluidic sampl... | 09/01/2011 |
| 20100108621 | SELF-CONTAINED PARTICLE SEPARATOR DEVICE A concentrator of particles dissolved or suspended in a liquid includes a top surface having a hole array therethrough and a bottom surface fused to the top surface to define an intermediate volume accessed only through the hole array. A concentrator of particles dissol... | 05/06/2010 |
| 20100019195 | METHODS AND SYSTEMS FOR PREPARING MATERIALS FOR SUCRALOSE PRODUCTION The present invention provides a method for preparing DMF for sucralose production, including, e.g., isolating DMF from a composition comprising DMF, water, and methanol, using a single-tower rectification system. In various embodiments of the present invention, the com... | 01/28/2010 |
| 20090090671 | Apparatus to assist platelet manipulation to prevent and treat endovascular disease and its sequelae The utilization of electrical potential and currents, as well as magnetic fields and mixed-phase reactions to effect efficient separation of platelets from blood without initiating platelet activation.... | 04/09/2009 |
| 20080277264 | ALCOHOL PRODUCTION USING HYDRAULIC CAVITATION A system and method is provided which includes using a liquid treatment apparatus, which is equipped with cyclonettes, for example, to subject a liquid medium processing stream in an alcohol production process to hydraulic cavitation, i.e., to shear under vacuum, at one... | 11/13/2008 |
| 20080237113 | SPIN-ON FILTER CARTRIDGE A spin-on filter cartridge (20) comprising a cannister (21), a filter element (22), and an adaptor-mounting plate (24) positioned within the cannister (21) between its open end and the filter element (22). The adaptor-mounting p... | 10/02/2008 |
| 20080230490 | Microfluidic Device for Inducing Separations by Freezing and Associated Method A microfluidic device is provided for inducing the separation of constituent elements from a microfluidic sample by introducing phase changes in the microfluidic sample while contained in a microfluidic channel in the device. At least a portion of the microfluidic sampl... | 09/25/2008 |
| 20080217259 | Method and Device for Separating Particles The invention relates to a method and a device for separating particles using ultrasonic standing waves which are switched between two different frequencies. A second order harmonic standing wave is used together with the fundamental standing wave. If the particles are ... | 09/11/2008 |
| 20080061007 | Method And Device For Removing Inflammable Gases In A Closed Chamber And Chamber Equipped With Such A Device Method for removing inflammable gases produced by radiolysis in a closed chamber containing radioactive matters comprising organic compounds and possibly water, or radioactive matters in the presence of organic compounds and possibly water, in which the following are pl... | 03/13/2008 |
| 20070295653 | PARTICLES WITH SILVER CARRIED AND PRODUCING METHOD THEREOF To provide particles for water disinfection which are hard to be suspended and are hard to be diffused in water which is suitable for use of disinfecting water and which are capable of developing disinfection effect fully and method of producing the same. 12/27/2007 | |
| 20070284315 | The water disinfection apparatus There is described a water disinfection apparatus comprising a channel for defining a flow of water, and plural ultraviolet light sources, each comprising an elongate ultraviolet lamp unit comprising at least one ultraviolet bulb and defining an elongate lamp unit axis;... | 12/13/2007 |
| 20070269893 | Device for Collecting Blood and Separating Blood Constituents, Method for Separating Blood Constituents and Use of Said Device The invention relates to a device and a method for collecting blood and separating blood plasma as a liquid sample, by means of a canal that absorbs the liquid sample by capillary forces. The aim of the invention is to obtain a uniform filling of the canal with the liqu... | 11/22/2007 |
| 20070227974 | Method and Kit for the Isolation of Phosphorylated Peptides The invention relates to a method and a kit for the isolation of phosphorylated peptides from complex mixtures using support materials having chelate ligands based on silica and alkaline elution buffers. In preferred embodiments, the method according to the invention en... | 10/04/2007 |
| 20070215549 | Separating agent for enantiomeric isomers The present invention provides a separating agent for enantiomeric isomers having no large UV absorption, as represented by an aromatic group, and having high asymmetric recognizability, particularly, high asymmetric recognizability in an aqueous mobile phase, or a sepa... | 09/20/2007 |
| 20060157396 | Production of ultra pure salt This invention relates to methods and installations for producing ultra pure sodium chloride salt crystals primarily for use in saturating depleted brine resulting from the electrolytic decomposition of saturated brine in chlor alkali membrane cells for the production o... | 07/20/2006 |
| 20060102555 | Filter connector This invention relates to a filter connector consisting of (1) an end which can be inserted into, and attached, to a Luer Lok, (2) a Leur Lok at the other end, and (3) a filter housed between them. The connector can be used with any size needle or cannula used with syri... | 05/18/2006 |
| 20050167363 | Methods and devices for preparing hemodialysis solutions A single housing comprising a diluent inlet, a solution outlet, and a plurality of discrete reagent beds comprising at least one reagent in dry form, wherein said reagent is present in the discrete reagent bed in a proportion sufficient for production of a complete hemo... | 08/04/2005 |
| 20050139536 | Multicapillary column for chromatography and sample preparation A multicapillary column especially useful for liquid chromatography and sample preparation comprising a plurality of uniform capillaries coated with an insoluble stationary phase, wherein the thickness of the stationary phase is correlated with the radius of the individ... | 06/30/2005 |
| 20050045539 | Control device and method for controlling liquid droplets A control device for controlling a liquid droplet is provided. The control device includes a substrate and a supporting structure made of at least a hydrophobic composite and located on the substrate. A surface energy difference is generated in response to a surface var... | 03/03/2005 |
| 20050029190 | Method and separating module for the separation of particles from a dispersion, in particular of blood corpuscles from blood A method for separating particles from a fluid dispersion, particularly for separating corpuscular components from biological samples, above all from blood. A separating module suitable for performing the method has a substrate (5) with flow channels (3), ... | 02/10/2005 |
| 20050023213 | Water treatment apparatus The water treatment apparatus includes a first fitting having a first leg adapted for being connected to a supply of fluid and a second fitting having a first leg adapted for being connected to a container for the treated fluid, an elongated rod having a first end mount... | 02/03/2005 |
