Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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 |
| 8163938 | Aminocyclohexyl ether compounds and uses thereof Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia. ... | 04/24/2012 |
| 7973176 | Process for production of aralkyloxypyrrolidine derivative The present invention provides a process for producing a 3-aralkyloxypyrrolidine derivative which is important for production of pharmaceutical products and the like. In the present invention, a N-protected-3-hydroxypyrrolidine is converted into a N-protected-3-aral... | 07/05/2011 |
| 7943787 | Preparation of pentafluorosulfanyl (SF) heterocycles: pyrroles and thiophenes The subject invention pertains to pentafluorosulfonyl (SF5) substituted pyrroles, thiophenes, 3-pyrrolines and 2,5-dihydrothiophenes, as well as methods for their synthesis. ... | 05/17/2011 |
| 7772406 | Process for production of benzyloxypyrrolidine derivative, and process for production of hydrochloride salt powder of optically active benzyloxypyrrolidine derivative Provided are: a process for production of a benzyloxypyrrolidine derivative in high yield and safety, and a process for production of a hydrochloride powder of a benzyloxypyrrolidine derivative in high yield and safety; the process for production of a benzyloxypyrro... | 08/10/2010 |
| 7767830 | Aminocyclohexyl ether compounds and uses thereof Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia. ... | 08/03/2010 |
| 7754897 | Synthetic processes for the preparation of aminocyclohexyl ether compounds This invention is directed to stereoselective synthesis of compounds of formula (I) or formula (II): or a pharmaceutically acceptable salt, ester, amide, complex, chelate, clathrate, solvate, polymorph, stereoisomer, metabo... | 07/13/2010 |
| 7652152 | Synthetic method of optically pure (S)-3-hydroxypyrrolidine A method of preparing optically pure (S)-3-hydroxypyrrolidine is disclosed. The present invention provides a method of economically and industrially preparing optically and chemically pure (S)-3-hydroxypyrrolidine, through a process comprising introducing an amine p... | 01/26/2010 |
| 7425575 | Spirocyclic 3-phenyl-3-substituted 4-ketolactams and 4-ketolactones The present invention relates to novel phenyl-substituted 4-ketolactams and -lactones of the formula (I) in which A, B, Q, G, W, X, Y, Z and R3 are as defined above, ... | 09/16/2008 |
| 7345087 | Aminocyclohexyl ether compounds and uses thereof Aminocyclohexyl ether compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses uses for the compounds and compositions, including the treatment of arrhythmia. ... | 03/18/2008 |
| 7326696 | Amino-methyl substituted tetracycline compounds Aminomethyl substituted tetracycline compounds, pharmaceutical compositions, and methods of use thereof are discussed. ... | 02/05/2008 |
| 7297712 | Cationic amphiphiles for intracellular delivery of therapeutic molecules and its composition, process and method of treatment The present invention provides novel cationic amphiphiles capable of facilitating transport of biologically active molecules into cells wherein the said amphiphiles contain cyclic head group having polar functional groups and pharmaceutical composition useful for de... | 11/20/2007 |
| 7288565 | Azasugar compound The present invention provides a compound represented by the formula (I) or a salt thereof: wherein R1 represents a hydrogen atom, a C1-10 alkyl group optionally having a substituent, or a p... | 10/30/2007 |
| 7271272 | Process for preparing 4-aminomethyl-3-alkoxyiminopyrrolidine methanesulfonate The present invention relates to a process for the preparation of 4-aminomethyl-3-alkoxyiminopyrrolidine methane-sulfonate, a key intermediate of quinolone antibiotics. According to the process of the present invention, the total number of steps has been shortened t... | 09/18/2007 |
| 7259184 | Ion channel modulating compounds and uses thereof Ion channel modulating compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatme... | 08/21/2007 |
| 7253205 | Gem-disubstituted cyclohexane derivatives and their use as therapeutic agents The present invention relates compounds of the formula (I): wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 represent a variety of substituents, ring A i... | 08/07/2007 |
| 7235581 | 4-pyrrolidino-phenyl-benzyl ether derivatives The invention relates to racemic or enantiomerically pure 4-pyrrolidino derivatives, processes for their preparation, pharmaceutical compositions comprising said derivatives, and their use in the prevention and treatment of illness, e.g. which are mediated by monoam... | 06/26/2007 |
| 7217826 | 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses The invention concerns 2-oxo-1-pyrrolidine derivatives and a process for preparing them and their uses. The invention also concerns a process for preparing α-ethyl-2-oxo-1-pyrrolidine acetamide derivatives from unsaturated 2-oxo-1-pyrrolidine derivatives. Particula... | 05/15/2007 |
| 7214701 | Active substance combinations having insecticidal and acaricdal properties The invention relates to insecticidal mixtures for protecting plants against attack by pests comprising (a) compounds of the formula (I) ... | 05/08/2007 |
| 7192979 | EP4 receptor selective agonist in the treatment of osteoporosis This invention is directed to EP4 receptor selective prostaglandin agonists of the Formula I, wherein R2, X, Z and Q are as defined in the specification. This invention is also directed to pharmaceutic... | 03/20/2007 |
| 7189756 | Pyrrolidine derivatives The present invention relates to pyrrolidine derivatives useful as inhibitors of metalloproteases, e.g. zinc proteases, and which are effective in treating disease states associated with vasoconstriction. ... | 03/13/2007 |
| 7157490 | Phenylalanine derivatives as dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes The present invention is directed to phenylalanine derivatives which are inhibitors of the dipeptidyl peptidase-IV enzyme (“DP-IV inhibitors”) and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved... | 01/02/2007 |
| 7153978 | Method for purifying N-methyl-2-pyrrolidone A method for purifying N-methyl-2-pyrrolidone is disclosed. The method comprises treating N-methyl-2-pyrrolidone with an alumina that desorbs less than 100 μmol/g of isobutylene between 225° C. and 400° C. in a standard tert-butyl alcohol dehydration test. The me... | 12/26/2006 |
| 7101897 | Farnesyl transferase inhibitors This invention relates to compounds of formula (I) that inhibit farnesylation of gene products through inhibition of the enzyme farnesyl-protein transferase (FPTase). The invention also relates to methods of manufacturing the compounds, pharmaceutical compositions a... | 09/05/2006 |
| 7098238 | Degradation fragments A pharmaceutical composition comprising a compound of formula (I) wherein X is an electron withdrawing group, Y1 is hydrogen, alkyl, alkenyl, alkynyl, aryl, heterocyclyl, —SO2R4, —CO2R4, —CONHR4 | 08/29/2006 |
| 7091204 | Sulfonamides The present invention relates to sulfonamides, pharmaceutical compositions containing them, and their use as antagonists of urotensin II. ... | 08/15/2006 |
| 7084138 | Active ingredient combinations with insecticidal and acaricidal properties The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in which the gro... | 08/01/2006 |
| 7064218 | Aromatic compounds and poly(oxyalkylene) containing aromatic compounds possessing antibacterial, antifungal or antitumor activity The present invention provides novel compounds possessing one or more of the following activities: antibacterial, antifungal and antitumor activity. The compounds are of Formula (I): Pharmaceutical compositions c... | 06/20/2006 |
| 7060692 | Active ingredient combinations comprising insecticidal and acaricidal properties The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in which the gro... | 06/13/2006 |
| 7057036 | Pyrrolothiazine and pyrrolothiazepine compounds having serotonin-2 receptor antagonistic and alpha-1-blocking action A pyrrolesulfonamide derivative having the following formula (I): wherein the ring P represented by is a pyrrole ring having the following structure: | 06/06/2006 |
| 7057053 | Ion channel modulating compounds and uses thereof Ion channel modulating compounds are disclosed. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatme... | 06/06/2006 |
| 7030138 | Benzamidine derivatives A compound of a formula (1) and pharmacologically acceptable salts thereof: wherein R1 represents hydrogen, halogen, alkyl or hydroxyl; R2 represents hydrogen or halogen; R3 represents h... | 04/18/2006 |
| 7026349 | Sulfonamides The present invention relates to sulfonamides, pharmaceutical compositions containing them, and their use as antagonists of urotensin II. ... | 04/11/2006 |
| 6994866 | Combinations of active ingredients, which exhibit insecticidal and acaricidal properties The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in... | 02/07/2006 |
| 6992205 | Process for the production of sulfonic esters Sulfonic acid ester derivatives represented by the general formula (4) or (5) are produced by reacting an amino alcohol derivative represented by the general formula (1) or (2) with an organic sulfonyl halide represented by the general formula (3), in a mixed solven... | 01/31/2006 |
| 6969770 | 2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses The invention concerns 2-oxo-1-pyrrolidine derivatives and a process for preparing them and their uses. The invention also concerns a process for preparing α-ethyl-2-oxo-1-pyrrolidine acetamide derivatives from unsaturated 2-oxo-1-pyrrolidine derivatives. Particula... | 11/29/2005 |
| 6955921 | Trypsin substrate and diagnostic device, and method of using same A compound of the formula (I) wherein R1 is a protecting group for Nα, R2 is a protecting group for NG, and R3 is aryl, and wherein the compound of formula (I) is a trypsin ... | 10/18/2005 |
| 6936633 | Pyrrolidinone derivatives The present invention provides pharmaceutical compositions and novel compounds useful in the treatment of conditions mediated by CCR2, MCP-1 or the interaction thereof. The compounds of the present invention are pyrrolidinones and pyrrolidine-thiones. ... | 08/30/2005 |
| 6933390 | Process for the arylation of aza-heterocycles with activated aromatics in presence of caesium carbonate The invention concerns a process for the preparation of N-aryl-aza-heterocycles of the general formula I by reaction of aza-heterocycles with activated aryl halides with use of caesium carbonate without addition of fur... | 08/23/2005 |
| 6923835 | Bis-para-phenylenediamine derivatives comprising a pyrrolidyl group and use of these derivatives for dyeing keratin fibres The invention relates to novel bis-para-phenylenediamine derivatives containing a pyrrolidyl group substituted with a cationic radical, to dye compositions containing them and to the process of dyeing keratin fibres using these compositions. The present inven... | 08/02/2005 |
| 6872745 | Antipicornaviral compounds and compositions, their pharmaceutical uses, and materials for their synthesis Compounds of the formula: where the formula variables are as defined in the disclosure, advantageously inhibit or block the biological activity of the picornaviral 3C protease. These compounds, as well as pharmaceutica... | 03/29/2005 |
