Inventor · disambiguated record
Chung H. Yen
Also filed as: DEASON JAMES R · YEN CHUNG H · YEN CHUNG HWAI
16 granted patents·365 citations·filing 1975–1986
94Inventor score
Top patents by PatentIndex Score
16 records- 0197US4066654A1-triarylalkyl-4-phenyl-4-piperidine carboxylic acids and derivativesSEARLE & CO·Filed 1976·Granted Jan 3, 1978·69 cites·13 claims
- 0295US4072686A1-(3,3,3-Triarylalkyl)-4-phenyl-piperidinealkanolsSEARLE & CO·Filed 1976·Granted Feb 7, 1978·48 cites·28 claims
- 0394US4203990AAnti-diarrheal 2-substituted quinuclidinesSEARLE G D &·Filed 1979·Granted May 20, 1980·36 cites·9 claims
- 0493US3996214A5-(1,1-Diphenyl-4-(cyclic amino) but-2-trans-en-1-yl)-2-alkyl-1,3,4-oxadiazoles and intermediates theretoSEARLE & CO·Filed 1976·Granted Dec 7, 1976·35 cites·4 claims
- 0592US4013668A5-(1,1-diphenyl-3-(5- or 6-hydroxy-2-azabicyclo(2.2.2)oct-2-yl)propyl)-2-alkyl-1,3,4-oxadiazoles and related compoundsSEARLE & CO·Filed 1976·Granted Mar 22, 1977·47 cites·10 claims
- 0690US4125531A2-Substituted-1-azabicyclo[2.2.2]octanesSEARLE & CO·Filed 1977·Granted Nov 14, 1978·39 cites·15 claims
- 0790US4012393A2-[5-(CYCLIC AMINO) ETHYL-10,11-DIHYDRO-5H-dibenzo[a,d]-cyclohepten-5- yl]-5SEARLE & CO·Filed 1976·Granted Mar 15, 1977·50 cites·5 claims
- 0886US3998832AAnti-diarrheal compoundsSEARLE & CO·Filed 1975·Granted Dec 21, 1976·14 cites·5 claims
- 0979US4057549ATriarylpropyl-azabicyclooctanesSEARLE & CO·Filed 1976·Granted Nov 8, 1977·9 cites·4 claims
- 1067US4013667A2,2-Diaryl-3-(1-azabicyclo[2.2.2]oct-2-yl)propionamides and intermediates theretoSEARLE & CO·Filed 1976·Granted Mar 22, 1977·5 cites·3 claims
- 1163US4203989AAnti-diarrheal diaryl-(1-azabicyclo(2.2.2)octan-2-yl)-alkanols and related compoundsSEARLE G D &·Filed 1979·Granted May 20, 1980·4 cites·19 claims
- 1253US4721718A2-[(imidazo[1,2-a]pyridin-3-ylmethyl)sulfinyl]-1H-benzimidazoles useful in the treatment and prevention of ulcersSEARLE & CO·Filed 1986·Granted Jan 26, 1988·3 cites·12 claims
- 1352US4053477A5-(1,1-diphenyl-3-(4-phenylpiperidino)propyl)-2-methyl-1,3,4-oxadiazole and related compoundsSEARLE & CO·Filed 1976·Granted Oct 11, 1977·2 cites·3 claims
- 1443US4002618A2,2-Diphenyl-5-(4-substituted-piperidino)-3-trans-pentenenitrilesSEARLE & CO·Filed 1976·Granted Jan 11, 1977·1 cites·5 claims
- 1541US4086227ANovel anti-diarrheal 4-azatricyclo[4.3.1.13,8 ] undecane derivativesSEARLE & CO·Filed 1977·Granted Apr 25, 1978·3 cites·1 claims
- 1630US5869513A2- (1H-benzimidazol-2-ylsulfinyl)methyl!benzenaminesSEARLE & CO·Filed 1985·Granted Feb 9, 1999·0 cites·33 claims
Join the waitlist — get patent alerts
Get an alert when Chung H. Yen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →