Inventor
Edward L. Engelhardt
Inventor
Gwynedd Valley, PA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds42%
C07CAcyclic or carbocyclic compounds37%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
A61KPreparations for medical, dental or toiletry purposes8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
PatentTitleYear
5,492,924'Phorbine derivatives and their use in the diagnosis and therapy of cancer'19964,897,423'Dinitrobenzenesulfonamides'19904,853,415'2-(substituted sulfamyl) derivatives of 4-nitrobenzamide as radiation sensitizers'19894,847,294'Derivatives of 2-(substituted sulfamyl)-6-nitrobenzoic acids, useful as adjuncts to radiation therapy'19894,845,284'Substituted 3-nitrobenzenesulfonamides useful as adjuncts in radiation therapy'19894,731,369'Amides and esters of 2-(N-(hydroxypiperidinoalkyl) and (hydroxypyrrolidinoalkyl)-aminosulfonyl)-6-nitrobenzoic acids useful as adjuncts to radiation therapy'19884,694,020'Derivatives of 2-(substituted sulfamyl)-6-nitrobenzoic acids and pharmaceutical compositions'19874,647,588'2-(substituted sulfamyl)-6-nitrobenzoic acid amides and pharmaceutical compositions'19874,619,927'Novel nitropyrazinyl- and nitropyridinyl- substituted piperazin-3-one and hexahydro-1H-1,4-diazepin-5-one compounds useful as adjuncts to radiation therapy'19864,603,133'Amides and esters of 2-[N-(morpholinoalkyl)aminosulfonyl]-6-nitrobenzoic acids and compositions useful as adjuncts to radiation therapy'19864,271,187'Substituted phenyl alanine antihypertensive agents'19814,258,211'4-Aminoaliphatic-2,3,5,6-[dibenzobicyclo[5.1.0]octanes] and salts thereof'19814,206,216'Antihypertensive N-heterocyclicalanines'19804,153,715'Indolyl amino acids useful as antihypertensive agents'19794,071,570'Arylperfluoroalkanes'19784,065,572'Amino acids and esters thereof useful as antihypertensive agents'19774,048,223'3-Dimethylsulfamoyl-5-[amino(alkyl or alkylidene)]-5H-dibenzo [a,d]cycloheptenes'19773,992,445'5-Formamidomethyl-5H-dibenzo[a,d]cycloheptene derivatives'19763,981,917'Chemical compounds'19763,978,121'5H Dibenzo[a,d]cycloheptene derivatives'19763,978,127'Tetrafluorophenethylaralkylamine compounds'19763,960,974'4-Halo-2,3,5,6-dibenzobicyclo[5.1.0]octane'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to MERCK & CO INC (21)· patent assignee history
1976–1990Based in Gwynedd Valley, PA, US· patent location history
1996Patents assigned to FOX CHASE CANCER CENTER (1)· patent assignee history
1996Patents assigned to FRENCH NATIONAL INST OF HEALTH (1)· patent assignee history
1996Patents assigned to YISSUM RES DEV CO (1)· patent assignee history
1996Based in Huntingdon Valley, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK & CO INC | 21 | 1976–1990 |
| FOX CHASE CANCER CENTER | 1 | 1996 |
| FRENCH NATIONAL INST OF HEALTH | 1 | 1996 |
| YISSUM RES DEV CO | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gwynedd Valley, Pennsylvania, US | 21 | 1976–1990 |
| Huntingdon Valley, Pennsylvania, US | 1 | 1996 |