Bizarre Patents
A Christmas stocking having illumination means associated therewith for signalling the arrival of Santa Claus.
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 |
| 7863465 | Antifungal agents The present invention relates to novel enfumafungin derivatives of formula I and pharmaceutically acceptable salts thereof, their synthesis, and their use as inhibitors of (1,3)-β-D-glucan synthase. The present compounds and pharmaceutically acceptable salts thereo... | 01/04/2011 |
| 7378517 | UV excitable energy transfer reagents Novel energy transfer dyes which can be used with shorter wavelength light sources are provided. These dyes include a donor dye with an absorption maxima at a wavelength between about 250 to 450 nm and an acceptor dye which is capable of absorbing energy emitted fro... | 05/27/2008 |
| 7332260 | Naphthopyrans annelated in C5-C6, their preparation and compositions and (CO)polymer matrices containing them The present invention relates to novel compounds of the naphthopyran type which have an annelated carbocycle in position 5,6. These compounds are of formula (I) given below: in which A is an alicyclic ring which ... | 02/19/2008 |
| 7326797 | Manufacture of isoflavones A process for manufacturing a hydroxylated isoflavone of the formula (I) given in the description comprises re-acting an appropriately substituted 2-hydroxydeoxybenzoin of the formula (II), also given in the description, with a formic acid anhydride of the formula H... | 02/05/2008 |
| 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 |
| 7250120 | Benzo-, naphtho- and phenanthrochromene substituted by carbamated or ureated phenyls, preparation thereof and compositions and articles containing them Disclosed are novel benzo-, naphtho- and phenanthrochromenes substituted by carbamated or ureated phenyls having the following general formula (I): wherein R1 represents a group | 07/31/2007 |
| 7247262 | Photochromic compositions and light transmissible articles The invention related to a photochromic polymeric composition comprising a polymer matrix and a photochromic compound which is an adduct comprising a photochromic moiety and at least one pendant oligomer group to provide a rate of fade of the photochromic polymeric ... | 07/24/2007 |
| 7186850 | Synthesis of cannabinoids The present invention relates to a process for the production of compound (A) comprising reacting compound (B) with compound (C). A further ring closure reaction may be necessary. The invention further relates to certain novel compounds of formula (B). ... | 03/06/2007 |
| 7169941 | Photochromic composition A photochromic composition and a coating composition comprising a molecular compound of a chromene compound and an aromatic compound. The photochromic composition provides a photochromic optical material as a cured product and the coating composition is applied to a... | 01/30/2007 |
| 7160852 | Polyalklbicylic derivatives The compound according to the formula set forth below and the use of the compound in creating fragrances, and scents in items such as perfumes, colognes and personal care products is disclosed. ... | 01/09/2007 |
| 7161042 | Protected diols for prostaglandin synthesis A process for the preparation of prostaglandin compounds having the formula (I): wherein A is selected from the group consisting of C1–C6 alkyl groups; C7–C16 aralk... | 01/09/2007 |
| 7157572 | UV excitable energy transfer reagents Novel energy transfer dyes which can be used with shorter wavelength light sources are provided. These dyes include a donor dye with an absorption maxima at a wavelength between about 250 to 450 nm and an acceptor dye which is capable of absorbing energy emitted fro... | 01/02/2007 |
| 7141706 | Protected and unprotected triols for prostaglandin synthesis A process for the preparation of prostaglandin compounds having the formula (I): wherein A is selected from the group consisting of C1–C6 alkyl groups; C7–C16 aralk... | 11/28/2006 |
| 7138429 | Flavonoid compound and process for producing the same A preparation process is provided for preparing a novel flavonoid compound having a high level of antioxidative action. The flavonoid compound is obtained by subjecting hesperidin to microbial fermentation treatment with Aspergillus saitoi. ... | 11/21/2006 |
| 7105685 | Cannabinol derivatives The invention provides cannabinol derivatives and pharmaceutical preparations thereof. ... | 09/12/2006 |
| 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 |
| 7048876 | Chromene compound A chromene compound typically represented by the following formula, When placed in a state of developing color, the chromene compound exhibits absorption bands in two wavelength regions of 440 to 500 nm and 570 t... | 05/23/2006 |
| 7038066 | Dibenzoflourenone based chromophores An infrared dye, characterized in that the dye comprises a compound that can be described by molecule 1. ... | 05/02/2006 |
| 7018431 | Sulfonated diarylrhodamine dyes Sulfonated diarylrhodamine compounds are useful as fluorescent labels of nucleosides, nucleotides, polynucleotides, and polypeptides. The compounds find particular application in the area of fluorescent nucleic acid analysis, e.g., automated DNA sequencing and fragm... | 03/28/2006 |
| 7008568 | Photochromic naphthopyran compounds: compositions and articles containing those naphthopyran compounds A photochromic naphthopyran displays good color distribution when the naphthopyran has a central nucleus of the formula: wherein F is a 5-member, 6-member, or 7-member heterocyclic ring group ha... | 03/07/2006 |
| 6936726 | Flavanol and cysteamine conjugates The present invention refers to new products generated by the conjugation of flavanols with molecules that contain the thiol group. New molecules are obtained from polyphenolic plant extracts rich in oligomeric and polymeric procyanidines and prodelfinidins. In this... | 08/30/2005 |
| 6881850 | Heterocyclically annellated indenochromene derivatives The present invention relates to specific photochromic heterocyclically annellated indenochromene derivatives and the use thereof in plastics of all types, particularly for ophthalmic applications. In particular, the present invention relates to indeno[1,2-h]chromen... | 04/19/2005 |
| 6875878 | Chromene compound A chromene compound represented by the general formula (1), wherein R1 to R4 are hydrogen atoms, hydroxyl groups, alkyl groups, alkoxy groups, substituted amino groups or ... | 04/05/2005 |
| 6849746 | Synthetic methods for polyphenols A process is disclosed for the production of polyphenol oligomers having n polyphenol monomeric units, n being an integer from 2-18. The process includes coupling of a protected polyphenol, having protected phenolic hydroxyl groups, with a C-4 functionalized polyphe... | 02/01/2005 |
| 6803129 | Organic light emitting diode and organic luminescent materials thereof The present invention relates to an organic light emitting diode (OLED) device, comprising an anode disposed on a substrate, an organic EL layer disposed on the anode and a cathode disposed on the organic EL layer. The material of the organic EL layer comprises a co... | 10/12/2004 |
| 6736998 | Indeno-fused photochromic naphthopyrans Described are novel reversible photochromic indenonaphthopyran compounds, examples of which are 2H-naphtho[1,2-b]pyrans characterized by having a substituted or unsubstituted indeno group fused at the 2,3 positions of the group to the 1 side of the 2H-naphthopyran. ... | 05/18/2004 |
| 6723858 | Estrogenic compounds as anti-mitotic agents The application discloses methods of treating mammalian diseases characterized by abnormal cell mitosis by administering estradiol derivatives including those comprising colchicine or combretastatin A-4 structural motifs of the general formulae found below in a dosa... | 04/20/2004 |
| 6713622 | 4,7-dichlororhodamine dye labeled polynucleotides A set of 4,7-dichlororhodamine compounds useful as fluorescent dyes are disclosed having the structures wherein R1-R6 are hydrogen, fluorine, chlorine, lower alkyl, lower alkene, lower alkyne, sulfo... | 03/30/2004 |
| 6660727 | Photochromic heterocyclically anellated indenochromene compounds The present invention relates to specific photochromic heterocyclically annellated indenochromene derivatives and the use thereof in plastics of all types, particularly for ophthalmic applications. In particular, the present invention relates to indeno[2,... | 12/09/2003 |
| 6632788 | Polyalkylbicylic derivatives The compound according to the formula set forth below ##STR1## where A is ##STR2## B is ##STR3## or A and B together form the ring structure ##STR4## and X, R' and R are independently H and CH3 and m=0 or 1. and the use of the compound in ... | 10/14/2003 |
| 6583168 | Sulfonated diarylrhodamine dyes Sulfonated diarylrhodamine compounds are useful as fluorescent labels of nucleosides, nucleotides, polynucleotides, and polypeptides. The compounds find particular application in the area of fluorescent nucleic acid analysis, e.g., automated DNA sequencin... | 06/24/2003 |
| 6569891 | Antihypertensive compound from Caesalpinia brasiliensis A compound isolated from an aqueous leachate of heartwood of "Palo de Brazil" Caesalpinia brasiliensis has antihypertensive activity. The compound was isolated by reversed-phase high pressure liquid chromatography to separate it from haematoxylin, which i... | 05/27/2003 |
| 6558583 | Naphthopyrans annelated in C5-C6 with a dihydrobenzo-cycloheptatriene-type carbocycle and compositions and matrices containing them The invention relates to novel naphthopyran-type compounds, which are annelated in position C5 -C6 with a seven-membered carbocycle, and which are of formula (I) given below: ##STR1## These compounds (I) possess interesting photochro... | 05/06/2003 |
| 6514633 | Light emitting device material, light emitting device using thereof, and amine compound A light emitting device material comprising a compound represented by the following formula (I): ##STR1## wherein R1, R2 and R3, which may be the same or different, each represents an aryl group, a heterocyclic group or an... | 02/04/2003 |
| 6506322 | Naphthopyrans annelated in C5-C6 with an indene- or dihydronaphthalene-type carbocycle, and compositions and (co)polymer matrices containing them The present invention relates to novel naphthopyran-type compounds, annelated in position C5 -C6 by an indene- or dihydronaphthalene-type carbocycle, which are of the formulae (I) and (II) given below: ##STR1## These compounds (... | 01/14/2003 |
| 6506507 | Methine compound, material for organic luminescence element, and organic luminescence element using the same A novel methine compound which is represented by the following formula (I): ##STR1## wherein R1, R2, R3, R4 and R5 each represents a hydrogen atom or a substituent; X represents an oxygen atom, a sulfur ... | 01/14/2003 |
| 6506538 | Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing them The present invention relates to novel compounds of the naphthopyran type which have an annelated carbocycle in position 5,6. These compounds are of formula (I) given below: ##STR1## in which A is an alicyclic ring which is optionally annelated with an ... | 01/14/2003 |
| 6444709 | Heteroethylene compounds and pharmaceutical and cosmetic compositions containing same The invention relates to novel heteroethynylenic compounds having the general formula (I): ##STR1## as well as to the use of these compounds in pharmaceutical compositions intended for use in human or veterinary medicine (dermatological, rheumatic, r... | 09/03/2002 |
| 6426023 | Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing them The invention relates to novel benzopyran-type compounds having an aromatic heterocycle annelated in position 7,8 and a carbocycle annelated in position 5,6. These compounds have the formula (I) given below: ##STR1## These compounds (I) have interesting p... | 07/30/2002 |
| 6420334 | Tetracyclic acetals 2-Alkoxydecahydro-2,3a,4,4,7-pentamethyl-3,7a-methano-7aH-indeno[5,6-b]fura ns are valuable novel woody fragrances for the preparation of perfume oils.... | 07/16/2002 |
