Celebrity Inventors
Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.
PatentStorm News
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 |
| 7407917 | Lubricating oil composition for automatic transmissions An additive compound comprising a non-borated and/or borated reaction product, in which the reaction product is obtained by reacting a linear or branched, saturated or unsaturated monovalent aliphatic acid having 8 to 22 carbon atoms, urea, and polyalkylenepolyamine... | 08/05/2008 |
| 7112558 | Lubricant composition containing phosphorous, molybdenum, and hydroxy-substituted dithiocarbamates The invention relates to a lubricating composition comprising a base oil of lubricating viscosity, a hydroxy-substituted dithiocarbamate, an organo-molybdenum compound, and optionally a phosphorous source. ... | 09/26/2006 |
| 6890890 | Lubricants with the combination of a molybdenum compound, a phosphorus compounds and dispersants This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) an antiwear improving amount of at least one molybdenum containing composition, (B) at least one phosphorus antiwear or extreme pressure agent, and ... | 05/10/2005 |
| 6825154 | Crystal formation inhibition in lubricating compositions Lubricating oil formulations comprising base oil, sulfur-phosphorous anti-wear/extreme pressure agents and hindered phenol antioxidants which anti-wear/extreme-pressure agents and hindered phenolic antioxidants are prone to crystal formation wherein the base oil is ... | 11/30/2004 |
| 6794341 | Peak torque lowering composition, part with sliding part using the composition, and press-fitting method using the composition The peak-torque descending composition of the present invention contains a certain amount of an extreme pressure agent comprising at least neutral phosphate esters and/or neutral phosphite esters in a solvent comprising hydrocarbons and/or ethers. Further, a certain... | 09/21/2004 |
| 6764982 | Lubricating oil composition This invention relates to a lubricating oil composition, comprising: (A) a base oil; and a phosphorus-containing compound represented by the formulae wherein in Formulae (B-I) and (B-II), R1, R2 and... | 07/20/2004 |
| 6706670 | Water soluble metal working fluids This invention relates to novel water soluble metal working fluid compositions, their use to work metal, a process for working metal using such compositions and the metal worked article of manufacture. More particularly, this invention relates to fluid compositions ... | 03/16/2004 |
| 6689726 | Crystal formation reduction in lubricating compositions Lubricating oil formulations comprising base oil, sulfur-phosphorous anti-wear/extreme pressure agent and hindered phenol antioxidant, which combination of extreme pressure agent and hindered phenol antioxidant produces crystals and containing antioxidant... | 02/10/2004 |
| 6660695 | Power transmission fluids of improved anti-shudder properties A power transmission fluid comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive combination comprising: (a) at least one organic phosphate having the structure R1 --X2 | 12/09/2003 |
| 6642187 | Lubricating compositions, concentrates, and greases containing the combination of an organic polysulfide and an overbased composition or a phosphorus or boron compound This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) at least one organic polysulfide comprising at least about 90% dihydrocarbyl trisulfide, from about 0.1% up to about 8% dihydrocarbyl dis... | 11/04/2003 |
| 6613722 | Lubricating composition A lubricating composition for lubricating a continuously variable transmission, the lubricating composition comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive combination comprising: (a)... | 09/02/2003 |
| 6534451 | Power transmission fluids with improved extreme pressure lubrication characteristics and oxidation resistance Power transmission fluids exhibiting improved antiwear properties containing a novel antiwear additive formed by reacting elemental sulfur and a dialkyl phosphite in the presence of an acylated amine compound. Also present in the fluid are dispersant, fri... | 03/18/2003 |
| 6482779 | Lubricating grease composition and rolling apparatus comprising same A lubricating grease composition having a basic grease composition containing a synthetic oil as a base oil, and a lithium soap as a thickener. 0.5 to 10% by weight with respect to the basic grease composition total amount of at least one additive selecte... | 11/19/2002 |
| 6426323 | Lubricating oil composition for continuously variable transmission To provide a lubricating oil composition for continuously variable transmission which ensures both a high coefficient of friction between metals required for a push belt-type CTV oil and an excellent wear preventing property relative to a belt and a pulle... | 07/30/2002 |
| 6362136 | Compositions for extending seal life, and lubricants and functional fluids containing the same This invention relates to compositions containing a sulfur containing antiwear/extreme pressure agent, basic nitrogen compound or a mixture thereof together with a hydrocarbyl mercaptan. The composition may additionally contain a phosphorus or boron antiw... | 03/26/2002 |
| 6303546 | Traction drive fluid There is disclosed a traction drive fluid which comprises a base oil blended with (A) an active phosphate ester base compound, (B) a boron-containing imide base dispersant (e.g. polyalkenyl succinimide treated with a boron compound) and (C) a boron-free i... | 10/16/2001 |
| 6232275 | Lubricating oil composition for automatic transmissions There is disclosed a lubricating oil composition for automatic transmissions which comprises a base oil comprising at least one oil selected from the group consisting of a mineral oil and a synthetic oil each having a specific kinematic viscosity and a % ... | 05/15/2001 |
| 6172014 | Method of lubricating compression cylinders used in the manufacture of high-pressure polyethylene Disclosed is an improved method of reducing compressor gas leakage by providing a compression cylinder with a lubricant comprising less than about 1% of a synergistic mixture of antioxidants.... | 01/09/2001 |
| 6136759 | Additive composition Provided is a novel additive composition containing (a) a compound having, in the molecule, a group of a general formula (I): ##STR1## wherein R1, R2 and R3 each represent a hydrogen atom or a methyl group, but at lea... | 10/24/2000 |
| 6063742 | Grease compositions Improved grease compositions comprise a major amount of an oil based metal soap thickened base grease selected from the group consisting of simple metal soap thickened base grease, complex grease and failed complex grease, at least one metal salt of a sul... | 05/16/2000 |
| 5872085 | Lubricant or lubricant concentrate Lubricant or lubricant concentrate on mineral oil and/or synthetic oil basis having improved lubricating properties, in particular improved load bearing, sliding and corrosion inhibiting properties, which contains a) one or more mineral oils and/or synthetic o... | 02/16/1999 |
| 5854183 | Grease composition for constant-velocity joints A grease composition for constant-velocity joints which is prepared by blending a lube base oil with (A) a urea-urethane thickening agent comprising a mixture of (a) 20 to 95 mole % of a diurea compound of the formula (1): ##STR1## (b) 4 to 50 mole %... | 12/29/1998 |
| 5798322 | Friction-modifying additives for slideway lubricants A friction-modifying additive composition for a slideway lubricant comprising a mixture of at least one polymeric ester of certain dibasic and monobasic acids with selected organo phosphorus compounds.... | 08/25/1998 |
| 5792731 | Lubricant composition for continuous variable transmissions and method for lubricating them with said lubricant composition A lubricant composition for continuous variable transmissions which comprises a base oil and auxiliaries incorporated therein which are a sulfur-based extreme pressure additive (A), a phosphorus-based extreme pressure additive (B), and an alkaline earth m... | 08/11/1998 |
| 5756430 | Mist oil lubricant Mist oil lubricants are disclosed based on polycarboxylic acid esters as the base oil which have added 1 to 5% of polyisobutylene Mn 400-2500 as stray mist suppressants.... | 05/26/1998 |
| 5403503 | Refrigerator oil composition for hydrogen-containing hydrofluorocarbon refrigerant There is disclosed a refrigerator oil composition for hydrogen-containing hydrofluorocarbon (hydrogenated Flon compound) refrigerant which comprises a polyoxyalkylene glycol derivative and/or a specific polyester compound, which are/is compounded with (a)... | 04/04/1995 |
| 5399275 | Environmentally friendly viscosity index improving compositions A lubricant composition having improved viscosity index characteristics is described that comprises (A) at least one vegetable or synthetic triglyceride oil of the formula ##STR1## wherein R1, R2 and R3 are aliphatic hydr... | 03/21/1995 |
| 5342533 | Refrigerator oil composition Disclosed is a refrigerator oil composition for compressors using hydrofluorocarbons as a refrigerant, comprising (a) a base oil component of a dibasic acid diester and/or a carboxylate of a polyhydric alcohol, and optionally a mineral oil and/or an alkyl... | 08/30/1994 |
| 5320768 | Hydroxy ether amine friction modifier for use in power transmission fluids and anti-wear additives for use in combination therewith Oleaginous compositions comprising a fuel oil or a lubricating oil, a friction modifying amount of a hydroxy ether amine compound such as that having the formula: ##STR1## where X is O or S, R3 is H, R1 is C18 alkylen... | 06/14/1994 |
| 5254272 | Lubricant compositions with metal-free antiwear or load-carrying additives and amino succinate esters Lubricant compositions especially useful as hydraulic fluids contain a metal-free anti-wear or load-carrying additive containing sulphur and/or phosphorus and an amino succinate ester as corrosion inhibitor. Such compositions are free from heavy metal and... | 10/19/1993 |
| 5078893 | Synergistic combination of additives useful in power transmitting compositions A mutually compatible combination of additives and their use to impart anti-wear, oxidation inhibition and friction modification to power transmission compositions, particularly automatic transmission fluids, is disclosed. The additives comprise an organi... | 01/07/1992 |
| 5043085 | Grease composition containing urea, urea-urethane, or urethane thickeners A grease composition comprises a base oil selected from the group consisting of mineral lubricant base oils, synthetic lubricant base oils and mixtures thereof, (A) 2 to 25 wt %, based on the total weight of the composition, of a thickener selected from t... | 08/27/1991 |
| 4822507 | Lubricating oil composition serving as sliding surface oil and metal working oil, and method of lubricating working machinery using said oil composition A method of lubricating a metal working machine which has (i) at least one sliding machine surface requiring lubication and (ii) a metal working section wherein metal is worked in contact with a metal working fluid, said method comprises applying a lubric... | 04/18/1989 |
| 4783274 | Hydraulic fluids The invention is concerned with an anhydrous oily lubricant, which is based on vegetable oils, which is substituted for mineral lubricant oils, and which, as its main component, contains triglycerides that are esters of saturated and/or unsaturated straig... | 11/08/1988 |
| 4775458 | Multifunctional antifoulant compositions and methods of use thereof Multifunctional process antifoulant compositions and methods are disclosed. The compositions comprise (1) a polyalkenylthiophosphonic acid or ester thereof, and at least one additional antifouling component selected from the groups (2), (3) and (4) wherei... | 10/04/1988 |
| 4740323 | Method of lubricating working machinery A method of lubricating a metal working machine which has (i) at least one sliding machine surface requiring lubrication and (ii) a metal working section wherein metal is worked in contact with a metal working fluid, said method comprises applying a lubri... | 04/26/1988 |
| 4652385 | Lubricating oil compositions containing novel combination of stabilizers Lubricant compositions are disclosed in which a synergistic combination of low-volatility tri-substituted phosphite and low-volatility sterically hindered phenolic stabilizers provide surprisingly effective antioxidant qualities to lubricating oils select... | 03/24/1987 |
| 4637885 | Metal-working oil composition A metal-working oil composition comprises as essential components thereof (a) one or more lube-oil components selected from the group consisting of oils, fats, mineral oils and fatty acid esters; and (b) one or more compounds selected from the group consi... | 01/20/1987 |
| 4589993 | Power transmission shift fluids containing two-component friction modifier additive There are disclosed functional fluid compositions containing a two component friction modifier additive composed of a thio-bis-alkanol succinate ester and a phosphate diester such as dioleyl phosphite. The compositions are especially useful as tractor flu... | 05/20/1986 |
| 4410435 | Lithium complex grease and its producing method A lithium complex grease for rolling bearings which has high dropping points and is capable of maintaining for a long time an excellent stability of a thickener micell under a high temperature, high adhesion, heat resistance, water resistance, rust resist... | 10/18/1983 |
