Bizarre Patents
A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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 |
| 8115032 | Process for the synthesis of a propargylic alcohol A process for the preparation of the compound of formula ... | 02/14/2012 |
| 8088351 | Process for the preparation of ethanedinitrile The invention relates to a process for the preparation of ethanedinitrile, by reading hydrocyanic acid in the liquid phase with nitric acid in the presence of a cupric ion catalyst. ... | 01/03/2012 |
| 8044246 | Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water The present invention relates to a process for the selective preparation of acetaldehyde, characterized in that acrolein and one or more ammonium salts dissolved in water are reacted continuously under high pressures and at temperatures of 300-400° C. ... | 10/25/2011 |
| 7973182 | Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols A process for the preparation of enantiomerically pure 1-substituted-3-amino-alcohols, particularly of (S)-(−)- and (R)-(+)-3-N-methylamino-1-(2-thienyl)-1-propanol, by asymmetrically hydrogenating salts of a carboxylic acids with an aminoketone of the formula: | 07/05/2011 |
| 7416869 | Enzyme delivery systems, application in water based products Aqueous enzyme delivery systems as well as aqueous cosmetics and personal care products were provided which comprise at least one stabile enzyme and a polyglycerol containing at least 15 carbons. In addition, stabile non-aqueous enzyme delivery systems which are dis... | 08/26/2008 |
| 7358393 | Method for preparing β-alaninamides The invention relates to β-alanine amides of general formula (I), wherein: R1 represents hydrogen or C1-6 alkyl that is optionally substituted by hydroxy, amino, carboxy, carbamoyl, methylmercapto, guanidino, optionally substituted aryl or het... | 04/15/2008 |
| 7355048 | Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone A four-step process for preparing 1-(6-methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone of the formula: starting from 2-methyl-5-ethylpyridine. 1-(6-Methylpyridin-3yl)-2-[4-(methylsulfonyl)phenyl]ethanone is an inte... | 04/08/2008 |
| 7348450 | Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters A method for the production of 6,6,6-trihalo-3,5-dioxhexanoic acid esters of formula (I): in addition to the enols thereof and E and Z isomers, wherein X independently represents fluorine, chlorine or bromine ... | 03/25/2008 |
