Inventor
Seymour D. Levine
Inventor
North Brunswick, NJ, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds36%
C07CAcyclic or carbocyclic compounds24%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
C07JSteroids9%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
A61KPreparations for medical, dental or toiletry purposes3%
PatentTitleYear
4,656,267'Substituted 2(1H)-quinazolinone-1-alkanoic acids and esters'19874,631,283'Ortho substituted dihydroxy-2(1H)quinazolinone-1-alkanoic acids'19864,556,739'3,4-Dialkoxy-2-alkylcarbonyl analino compounds'19854,555,571'Substituted 2(1H)-quinazolinone-1-alkanoic acids and esters'19854,555,570'Substituted 4-alkyl-2-(1H) quinazolinone-1-alkanoic acid derivatives'19854,490,374'5,6-Dialkoxy-3,4-optionally substituted-2(1H)quinazolinones, composition and method of use'19844,307,019'Total synthesis of 1RS,4SR,5RS,-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxab icyclo[3.2.1]octane-1-acetic acid'19814,277,401'Total synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl)-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxab icyclo[3.2.1]octane-1-acetic acid'19814,250,180'Method of treating arrhythmia'19814,129,653'Substituted pyrrolo [1,2-c] quinazolines and pharmaceutical compositions and methods employing them'19784,127,589'4,5-Seco-steroids'19784,061,739'Isolation of utero-evacuant substances from plant extracts'19774,057,547'Azabicyclic compounds, and production thereof'19774,052,436'Fluorene-2-acetic acids and derivatives, process and method of using'19773,989,841'Method of using fluorene-2-acetic acid derivatives'19763,971,772'Steroidal[16.alpha.,17-b]1,4-dioxanes and Steroidal[16.alpha.,17-b]1,4-dioxins'19763,971,773'Steroidal 9,11-dihalo-[16.alpha.,17-b]1,4-dioxanes'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to SQUIBB & SONS INC (5)· patent assignee history
1976–1987Based in North Brunswick, NJ, US· patent location history
1977–1987Patents assigned to ORTHO PHARMA CORP (12)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ORTHO PHARMA CORP | 12 | 1977–1987 |
| SQUIBB & SONS INC | 5 | 1976–1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Brunswick, New Jersey, US | 17 | 1976–1987 |