Inventor · disambiguated record
Willem J. Van Der Burg
Also filed as: DER BURG WILLEM J VAN · VAN DER BURG WILLEM J · VAN DER BURG WILLEM JACOB
21 granted patents·350 citations·filing 1974–1981
95Inventor score
Files withAKZONA INC21
Top patents by PatentIndex Score
21 records- 0197US4145434ATetracyclic derivatives and pharmaceutical compositions of matterAKZONA INC·Filed 1977·Granted Mar 20, 1979·137 cites·35 claims
- 0297US4062848ATetracyclic compoundsAKZONA INC·Filed 1976·Granted Dec 13, 1977·112 cites·4 claims
- 0385US4271179A1,2,3,3a,8,12b-Hexahydro-dibenzo[1,2;5,6]cyclohepta[3,4-C]pyrroles and pharmaceutical use thereofAKZONA INC·Filed 1978·Granted Jun 2, 1981·13 cites·2 claims
- 0485US4002632ATetracyclic piperidino derivativesAKZONA INC·Filed 1975·Granted Jan 11, 1977·13 cites·5 claims
- 0582US4158059ATension reducing 2,3,4,4a,9,136-hexahydro-dibenz[1,2;5,6]cyclohepta[3,4-c]pyAKZONA INC·Filed 1978·Granted Jun 12, 1979·8 cites·2 claims
- 0680US4054572AHexahydro pyridine [1,2d] dibenza [b,f] (1,4)-diazepinesAKZONA INC·Filed 1976·Granted Oct 18, 1977·10 cites·5 claims
- 0780US4016161AAmino-substituted 1,2,3,4,10,146-hexahydro-pyridino[1,2-a]dibenzo[c,f]azepinesAKZONA INC·Filed 1976·Granted Apr 5, 1977·10 cites·3 claims
- 0877US4039558AAmino-substituted tetracyclic compoundsAKZONA INC·Filed 1975·Granted Aug 2, 1977·12 cites·5 claims
- 0967US4062840AAmino-substituted 1,2,3,4-tetrahydro-9H-tribenzo[b,d,f]azepinesAKZONA INC·Filed 1976·Granted Dec 13, 1977·5 cites·25 claims
- 1067US3965114AImidazolidine derivativesAKZONA INC·Filed 1974·Granted Jun 22, 1976·5 cites·2 claims
- 1167US3950425AAmino-substituted tetracyclic compoundsAKZONA INC·Filed 1974·Granted Apr 13, 1976·6 cites·4 claims
- 1264US4154836ATension reducing 1,2,3,4,4a,13b-hexahydro-dibenz[2,3;6,7]oxepino[4,5-c]pyridinesAKZONA INC·Filed 1978·Granted May 15, 1979·3 cites·2 claims
- 1361US4284559A10-Hydroxy-1,2,3,4,10,14b-hexahydrodibenzo-[c,f] pyrazino-1,2a-azepinesAKZONA INC·Filed 1979·Granted Aug 18, 1981·3 cites·14 claims
- 1458US4271177A2,3,3a,12b-Tetrahydro-1H-dibenzo[2,3;6,7]thiepino[4,5-c]pyrroles and pharmaceutical use thereofAKZONA INC·Filed 1978·Granted Jun 2, 1981·3 cites·2 claims
- 1558US4158058ATension reducing 1,2,3,4,4a,13b-hexahydro-dibenzo[2,3;6,7]thiepino[4,5-c]pyridinesAKZONA INC·Filed 1978·Granted Jun 12, 1979·2 cites·1 claims
- 1649US4333935AAntianxiety compositions of 10-hydroxy 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino-1,2a azepines and a method of use thereofAKZONA INC·Filed 1981·Granted Jun 8, 1982·3 cites·18 claims
- 1737US4224321ABiologically active tetracyclic compounds and pharmaceutical compositions containing sameAKZONA INC·Filed 1977·Granted Sep 23, 1980·1 cites·27 claims
- 1837US3966723A1,2,3,4,10,14B-Hexahydro-pyridino[1,2-a]-dibenzo[c,f]-azepineAKZONA INC·Filed 1974·Granted Jun 29, 1976·4 cites·4 claims
- 1934US4271178A1,2,3,3a,8,12b-Hexahydro-dibenzo[b,f]pyrrolo[3,4-d]azepines and pharmaceutical use thereofAKZONA INC·Filed 1978·Granted Jun 2, 1981·0 cites·27 claims
- 2034US4177275ATension reducing 2,3,4,4a,9,13b-hexahydro-1H-dibenzo[b,f]pyrido[3,4-d]azepine derivativesAKZONA INC·Filed 1978·Granted Dec 4, 1979·0 cites·28 claims
- 2132US4125718AAmino-substituted tetracyclic compoundsAKZONA INC·Filed 1977·Granted Nov 14, 1978·0 cites·27 claims
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