"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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 |
| 8129569 | Photolabile fragrance storage substances Photolabile fragrance storage substances capable of the photo-induced release of cyclic compounds having semi-cyclic double bonds are described. Further described is a method for sustained scenting of surfaces and a method for production of said fragrance storage su... | 03/06/2012 |
| 7884249 | Bicyclo compound, method for producing pentacene and a film thereof using the same, and method for producing bicyclo compound A method for producing highly purified fused aromatic ring compounds with high yield by a simpler method. A method for producing a fused aromatic ring compound comprising irradiating the bicyclo compound containing at least one bicyclo ring represented by formula (1... | 02/08/2011 |
| 7622614 | Methods for production of 5-epi-β-vetivone, 2-isopropyl-6,10-dimethyl-spiro [4.5]deca-2,6-dien-8-one, and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one The present invention is directed to novel methods for production of 5-epi-β-vetivone, 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one, which are useful for their fragrant qualities. In one embodim... | 11/24/2009 |
| 7560597 | 2′,4′-dichloro-biphenyl-4-yl-hydroxy-ketones and related compounds and their use as therapeutic agents The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain 2′,4′-dichloro-biphenyl-4-yl-hydroxy-ketones and related compounds (collectively referred to herein as “DCBP compounds”), and more particularly t... | 07/14/2009 |
| 7531695 | Therapeutic agents for the treatment of cancer, metabolic diseases and skin disorders The present invention is directed to compounds having the structure (I) wherein R1, R2, R3, R4, R5 and m are as defined herein. The compounds of this invention are novel therapeutic agents for the treatment of c... | 05/12/2009 |
| 7288680 | Benzotropolone derivatives and modulation of inflammatory response The present invention provides novel benzotropolone derivatives represented by the general formula: including neotheaflavate B and EGCGCa. The benzotropolone derivatives of the present invention are effective ant... | 10/30/2007 |
| 7256219 | Multifluoro-substituted chalcones and analogs as activators of caspases and inducers of apoptosis and the use thereof The present invention is directed to multifluoro-substituted Chalcones and analogs thereof, represented by the general Formula I: wherein Ar and R6-R10 are defined herein. The present invent... | 08/14/2007 |
| 7235699 | Alkoxy-substituted indanes and the production thereof The present invention relates to alkoxy-substituted indanes, their preparation and use and to the preparation and use of the corresponding alkoxy-substituted indanones. ... | 06/26/2007 |
| 7227043 | 2-phenyl-2-substituted-1,3-diketones The invention relates to novel phenyl-substituted cyclopentane- and cyclohexane-1,3-dione derivatives of the formula (I) in which W, X, Y, Z, A, B, Q1, Q2, Q3 | 06/05/2007 |
| 7192455 | Process for dyeing keratin fibers with at least one ninhydrin derivative The present disclosure relates to a process for dyeing keratin materials with compositions comprising, in a medium that is suitable for dyeing, at least one ninhydrin derivative, which may optionally be combined with at least one compound comprising at least one lab... | 03/20/2007 |
| 7182791 | Composition and method of dyeing keratin fibers comprising at least one heteroalkyl group comprising at least one ninhydrin derivative A composition and method for dyeing keratin materials, comprising, in a medium that is suitable for dyeing, at least one compound of formula (I) wherein X is chosen from sulphur atoms and selenium at... | 02/27/2007 |
| 7182790 | Use of at least one ninhydrin derivative for dyeing A composition comprising, in a medium that is suitable for dyeing, at least one ninhydrin derivative chosen from compounds of formula (I) and tautomers thereof: wherein: A represents a fused or non-fused,... | 02/27/2007 |
| 7179304 | Process for dyeing keratin fibers with at least one polycyclic aromatic vicinal trione The present disclosure relates to the process, for dyeing keratin materials, comprising applying to the keratin materials a composition comprising, in a medium appropriate for dyeing, at least one polycyclic aromatic vicinal trione, which may be optionally combined ... | 02/20/2007 |
| 7179305 | Process for dyeing keratin fibers with ninhydrin compounds comprising one or more fused rings Disclosed are processes and compositions for dyeing keratin materials comprising, in a medium that is suitable for dyeing, at least one ninhydrin compound of formula (I) wherein, | 02/20/2007 |
| 7179306 | Process for dying keratin fibers comprising at least one aryl or aryloxy substitutent-based ninhydrin derivative The present disclosure relates to the process, for dyeing keratin materials, comprising applying to the fibers a composition comprising, in a medium appropriate for dyeing, at least one ninhydrin derivative, which may optionally be combined with at least one compoun... | 02/20/2007 |
| 7175671 | Use of ninhydrin derivatives bearing an unsaturated system for dyeing keratin material The invention relates to the use for of compositions dyeing keratin materials containing, in a medium that is suitable for dyeing, at least one compound of formula (I) in which X and Y, independently of one anoth... | 02/13/2007 |
| 7112698 | 4-(c2-6alkoxy)-substituted chalcones as therapeutic agents The present invention pertains to compounds of the following formula: (1) wherein: RALK is primary or secondary aliphatic saturated C2-6alkyl; each of RB2, RB3, RB4, and RB5 is independently —H, —... | 09/26/2006 |
| 7087790 | Benzotropolone derivatives and modulation of inflammatory response The present invention provides novel benzotropolone derivatives represented by the general formula: including neotheaflavate B and EGCGCa. The benzotropolone derivatives of the present invention are effective ant... | 08/08/2006 |
| 7009050 | 5-Substituted pyrimidine derivatives of conformationally locked nucleoside analogues The embodiments described herein concern 5-substituted pyrimidine derivatives of conformationally locked nucleoside analogues and to the use of these derivatives as anti-viral and anti-cancer agents. The compounds are of the formula: | 03/07/2006 |
| 6995290 | Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use The present invention refers to solid mixtures of alpha hydroxycarbonyl derivatives of alpha-methylstyrene oligomers containing at least 90% of the dimer isomers, the dimer isomer ratio being between 2.5 and 7, to their preparation and to their use as photoinitiator... | 02/07/2006 |
| 6956061 | Polyisoprenylbenzophenone derivatives, processes for their preparation and use thereof The present invention relates to compounds of the formula (I): which are produced by the plant Garcinia punctata, chemical derivatives derived therefrom, a process for their preparation, and their use as pharmac... | 10/18/2005 |
| 6953850 | Protecting groups for carbohydrate synthesis The invention provides collections of orthogonally-protected monosaccharides as universal building blocks for the synthesis of glycoconjugates of non-carbohydrate molecules, neo-glycoconjugates and oligosaccharides. This orthogonal protection strategy allows for the... | 10/11/2005 |
| 6949680 | Ketones as precursors of active compounds A compound of formula wherein Y represents a pyridyl group, or a phenyl group of formula wherein R3 represents a hydrogen atom, a CF3 group or an al... | 09/27/2005 |
| 6943266 | Bicyclic cannabinoid agonists for the cannabinoid receptor Novel polycyclic cannabinoid analogs are presented which have preferentially high affinities for the cannabinoid CB2 receptor sites. The improved receptor affinity makes these analogs therapeutically useful as medications in individuals and animals for treatment of ... | 09/13/2005 |
| 6939845 | Fragrance precursors The present invention provides a fragrance precursor of formula I: that is capable of forming a fragrant ketone of formula II: and a fragrant lactone of formula III: | 09/06/2005 |
| 6887904 | Substituted arylcycloalkanes, compositions containing them and use thereof Substituted arylcycloalkanes, compositions containing them and use thereof. The present invention relates especially to substituted arylcycloalkanes with therapeutic activity, which may be used such as in oncology. ... | 05/03/2005 |
| 6884848 | Benzocyclobutenone-functional fluoropolymers Fluoropolymers containing the benzocyclobutenone moiety are provided. ... | 04/26/2005 |
| 6867332 | Process for producing xanthohumol present in hops and xanthohumol-rich hop extract obtainable thereby A process is specified by which the xanthohumol present in hops can be isolated in high yield in an economical manner. In the process an ethanol pure resin extract is first extracted with a liquid or supercritical solvent in which the xanthohumol is insoluble and th... | 03/15/2005 |
| 6855696 | Antitumor agents The present invention provides illudin analogs of the general formula I: wherein R1, R2, R3, R4, R5, and R6 have any of the values defined in the specif... | 02/15/2005 |
| 6852894 | Tribenzoyl compounds An oxygen scavenging composition or system is provided comprising an oxygen scavenging material, a photoinitiator, and at least one catalyst effective in catalyzing an oxygen scavenging reaction, wherein the photoinitiator comprises a benzophenone derivative contain... | 02/08/2005 |
| 6815563 | Method for producing bicyclic 1,3-diketones A process for preparing bicyclic 1,3-diketones of the formula I where R1, R2, R3 and R4 are hydrogen, C1-C4-alkyl, C1-C4 | 11/09/2004 |
| 6790998 | Phenyl inden-1-one compounds The invention relates to a process for the enantioselective preparation of tolterodine and analogues and salts thereof comprises the steps of: a) enantioselectively reducing the carbonyl function in a compound of formula (II): | 09/14/2004 |
| 6787672 | Substituted chalcones as therapeutic compounds This invention pertains to substituted chalcones, specifically substituted 1-(4-methoxyphenyl)-3-(3,5-dimethoxyphenyl)prop-1-en-3-ones, which have therapeutic application, for example, as potent antiproliferative agents and antiinflammatory agents, and which have th... | 09/07/2004 |
| 6777447 | Derivatives of benzylidene cyclohexanone, benzylidene cyclopentanone, and benzylidene acetone, and therapeutic uses thereof Benzylidene cyclohexanone, cyclopentanone and acteone derivatives and therapeutic methods of using same are disclosed. The compounds are non-toxic and exhibit potent anti-inflammatory, antibacterial and antioxidation activity. Also, certain compounds of the inventio... | 08/17/2004 |
| 6765089 | Protecting and linking groups for organic synthesis on solid supports This invention relates to methods for synthesis of organic compounds, and in particular to compounds useful as protecting and linking groups for use in the synthesis of peptides, oligosaccharides, glycopeptides and glycolipids. The invention provides protecting and ... | 07/20/2004 |
| 6723843 | Oligosaccharide synthesis The invention provides a system for solid-phase synthesis of oligosaccharides, based on the discovery that a 2-substituted-1,3-dioxocycloalkyl linker group of general formula (I) can be used to couple saccharide groups of both the O-glycoside and N-glycoside type to... | 04/20/2004 |
| 6664272 | Curcumin analogs with anti-tumor and anti-angiogenic properties The present invention is directed to curcumin analogs exhibiting anti-tumor and anti-angiogenic properties, pharmaceutical formulations including such compounds and methods of using such compounds.... | 12/16/2003 |
| 6660892 | Synthesis of aliphatic 1,3-diols utilizing reduced ligand concentration and water extraction This invention is a process for synthesizing aliphatic 1,3-diols in one step by hydroformylation and hydrogenation of oxirane, carbon monoxide, and hydrogen employing a catalyst comprising a cobalt carbonyl compound and a cocatalyst metal compound ligated... | 12/09/2003 |
| 6603046 | Bis-aromatic a,ଲ-unsaturated ketones The invention is drawn to novel bis-aromatic a,ଲ-unsaturated ketones. The compounds are useful in the treatment and prophylaxis of diseases caused by parasites or bacteria.... | 08/05/2003 |
| 6599861 | Herbicides Compounds of formula I ##STR1## wherein the substituents are defined as in claim 1, as well as the agronomically acceptable salts, isomers and enantiomers of these compounds, as well as the agronomically acceptable salts/N-oxides/isomers/enantiomers ... | 07/29/2003 |