Inventor · disambiguated record
Pierre Ykman
Also filed as: YKMAN PIERRE
4 granted patents·6 citations·filing 1978–1980
64Inventor score
Technology areasA61P
Files withUCB SA4
Top patents by PatentIndex Score
4 records- 0142US4137236AAmino-spiro[oxa(or thia)cycloalkane-penam]-carboxylicUCB SA·Filed 1978·Granted Jan 30, 1979·3 cites·6 claims
- 0240US4271172A6-Amino-spiro[penam-2,4'-piperidine]-3-carboxylic acids, antibacterial compositions thereof and method of use thereofUCB SA·Filed 1980·Granted Jun 2, 1981·2 cites·6 claims
- 0333US4139628AAmino-spiro[oxa(or thia)cycloalkane-penam]-carboxylic acid derivativesUCB SA·Filed 1978·Granted Feb 13, 1979·1 cites·13 claims
- 0428US4271173A6-Amino-spiro[penam-2,4'-piperidine]-3-carboxylic acid, antibacterial compositions thereof and method of use thereofUCB SA·Filed 1980·Granted Jun 2, 1981·0 cites·10 claims
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