Inventor
Ravi K. Varma
Inventor
Belle Mead, NJ, US
Overview
Patents· 80 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Jprimary
C07JSteroids29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds13%
C07CAcyclic or carbocyclic compounds11%
LOC096%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H05BElectric heating2%
A61CDentistry1%
A61LMethods or apparatus for sterilising materials or objects in general1%
A61BDiagnosis1%
PatentTitleYear
11,090,084Fetus delivery assisting device2021D0649059'Container'2011D0646174'Container'2011D0621263'Portion of a container'2010D0616758'Container'2010D0616309'Container'2010D0615408'Lower portion of a container'2010D0614965'Container'2010D0614495'Side portion of a container'2010D0614496'Upper portion of a container'20106,943,191'Disubstituted lavendustin A analogs and pharmaceutical composition comprising the analogs'20056,900,421'Microwave-assisted steam sterilization of dental and surgical instruments'20056,646,241'Microwave-assisted steam sterilization of dental and surgical instruments'20036,136,992'2-alkoxy estradiols and derivatives thereof'20006,104,018'Uniform bulk material processing using multimode microwave radiation'20005,264,455'Sulfur-substituted mevinic acid derivatives'19935,177,104'6-.alpha.-hydroxy derivatives of mevinic acids'19935,089,523'Fluorinated derivatives of mevinic acids'19925,049,578'1-aroyl or 1-acyl-2-2pyrrolidinyl-3,5-dihydroxy alkanoic and alkenoic acids, salts, esters and lactones'19915,049,577'2-pyrrolidone substituted dihydroxy alkanoic, alkenoic and alkynoic acids, compositions and HMG-CoA reductase inhibition therewith'19914,935,114'Microwave-enhanced chemical processes'19904,906,667'Phenyl hydroxamic acids including a hetero-containing substituent'19904,839,133'Target and method for the production of fission product molybdenum-99'19894,782,085'Arylhydroxamates and use thereof in treating allergies'19884,728,670'Biphenyl hydroxamic acids'19884,711,900'Certain arylalkyl or pyridylalkyl hydroxamates useful for treating allergies and asthma'19874,707,494'7-oxabicyclo(2.2.1)heptane compounds useful in the treatment of inflammation'19874,695,586'7-oxabicyclo(2.2.1)heptane-based derivatives useful as antiinflammatory, antiasthma and antipsoratic agents'19874,695,585'7-oxabicyclo(2.2.1)heptane analogs useful as inhibitors of 5-lipoxygenase and cyclooxygenase'19874,687,598'Electrode-active material for electrochemical batteries and method of preparation'19874,673,685'Hydroximic acids of 7-oxabicycloheptane substituted ethers and thioethers useful in the treatment of thrombotic disease'19874,672,075'7-Oxabicyclo(2.2.1)heptane hydroxamic acid derivatives useful as antiinflammatory, antiasthma and antipsoriatic agents'19874,661,506'7-oxabicycloheptane substituted ox prostaglandin analogs'19874,654,367'Hydroxamic acids of 7-oxabicycloheptane substituted ethers useful as anti-allergy and anti-inflammation agents'19874,654,364'Hydroxamic acids of 7-oxabicycloheptane substituted ethers'19874,654,366'Hydroxamic acids of 7-oxabicyclo[2.2.1]heptane substituted ethers useful as anti-thrombotic agents'19874,588,743'7-oxabicycloheptane-substituted oxa prostaglandin analogs and their use in the treatment of thrombolytic disease'19864,575,512'7-Oxabicycloheptane substituted oxa prostaglandin analogs and their anti-thrombotic compositions and methods'19864,529,547'17-(substituted thio)-17-(substituted dithio)androstenes'19854,529,548'17.beta.-(substituted thio)androstenes'19854,528,138'16-Keto-17-substituted thia-17-alkyl(or alkenyl or alkynyl) androstenes'19854,499,021'17.beta.(Substituted thio)-16-ketoandrostene-17.alpha...-carboxylic acid derivatives'19854,488,995'Androstene-17.beta.-alkylthiomethyl ethers'19844,481,144'17-Substituted thia-17-alkyl(or alkenyl or alkynyl)androstenes'19844,447,363'Androstene-17-dithioketals'19844,435,326'Intermediates useful in the preparation of 17,17-bis(substituted thio)androstenes'19844,427,592'Androstene-17-dithioketals'19844,420,428'16-Ketoandrostene-17-dithioketals'19834,397,782'Antiinflammatory 17-spiroandrostenes'19834,361,559'Antiinflammatory 17,17-bis (substituted thio) androstenes'19824,345,096'Steroid derivatives and their use in radioimmunoassays'19824,323,511'Steroid derivatives and their use in radioimmunoassays'19824,265,815'17-(Substituted thio)androst-4-ene[16,17,-b]-[1,4]benzodioxin-3-ones'19814,257,969'16,17-Dihydroxypregnene-21-carboxylic acids and derivatives'19814,252,733'17-Substituted sulfonyl-16,16-disubstituted androstenes'19814,248,783'Steroids having a 3-(4-hydroxyphenyl)pentanedioic acid monohydrazide substituent'19814,243,608'3-(4-Hydroxyphenyl)pentanedioic acid, monohydrazide, derivatives and analogs'19814,243,586'Steroidal-17-spiro-dihydrofuranones'19814,230,621'Steroid derivatives and their use in radioimmunoassays'19804,221,725'Steroid derivatives and their use in radioimmunoassays'19804,219,488'Process for preparing steroidal [16.alpha.,17-b]naphthaleno-21-carboxylic acid esters'19804,213,912'Process for preparing steroidal [16.alpha.,17-d]cyclohexene-21-carboxylic acid esters'19804,209,614'Vitamin B.sub.12 derivative suitable for radiolabeling'19804,164,504'Steroidal[16.alpha.,17-b]naphthaleno-21-carboxylic acid esters'19794,160,772'Steroidal[16.alpha.,17-d]cyclohexene-21-carboxylic acid esters'19794,155,917'Process for preparing D-homo oxasteroids'19794,146,538'17-Alkylthio (and arylthio) androsteno[17.alpha.,16.alpha.-b]benzopyran-3-ones and [16.alpha.,17.alpha.]naphthopyran-3-ones'19794,133,811'13-Alkylthio (and arylthio)-11,17-epoxy-17-methyl-18-norandrostenes'19794,116,978'D-Homo oxasteroids'19784,113,722'Steroidal[16.alpha.,17-b]benzodioxins'19784,094,840'17-Alkylthio (and arylthio) androsteno[16.alpha.,17.alpha.-b]benzodioxin-3-ones'19784,091,036'17-Alkylthio (and arylthio)-1\',2\',3\',4\'-tetrahydroandrosteno [16 .alpha., 17 .alpha.-b]naphthalenes and derivatives'19784,018,757'Steroidal[16.alpha.,17-c][2H]pyrroles'19774,018,774'Steroidal [16.alpha.,17-d]isoxazolidines'19773,994,935'Steroidal 16.beta.-alkyl[16.alpha.,17-b]naphthalenes'19763,979,417'1 H-androsta(16,17)cyclopentene-3-ones'19763,976,638'16.alpha.-ARYLCARBONYLPREGNENES'19763,976,637'3,20-Diketopregnenes having an 11.beta.-acetal group'19763,944,584'Steroidal (16.alpha.,17-d)cyclohexenes'19763,937,720'Steroidal[16.alpha.,17-.beta.]naphthalenes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1993Patents assigned to SQUIBB & SONS INC (62)· patent assignee history
1976–1993Based in Belle Mead, NJ, US· patent location history
1987–2000Patents assigned to US ENERGY (4)· patent assignee history
1987–1990Based in Hinsdale, IL, US· patent location history
2000–2005Patents assigned to US HEALTH (2)· patent assignee history
2000–2005Based in Rockville, MD, US· patent location history
2003–2005Patents assigned to ECOFRIEND TECHNOLOGIES INC (2)· patent assignee history
2003–2005Based in Louisville, CO, US· patent location history
2010–2011Patents assigned to COLGATE PALMOLIVE CO (9)· patent assignee history
2010–2011Based in New York, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SQUIBB & SONS INC | 62 | 1976–1993 |
| COLGATE PALMOLIVE CO | 9 | 2010–2011 |
| US ENERGY | 4 | 1987–2000 |
| ECOFRIEND TECHNOLOGIES INC | 2 | 2003–2005 |
| US HEALTH | 2 | 2000–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Belle Mead, New Jersey, US | 61 | 1976–1993 |
| New York, New York, US | 7 | 2010–2011 |
| Hinsdale, Illinois, US | 3 | 1987–1990 |
| Rockville, Maryland, US | 2 | 2000–2005 |
| Louisville, CO, US | 2 | 2003–2005 |