Assignee
GEMA SA
ES·9 granted patents·3 pending applications·41 citations·filing 1981–2020
Top patents by PatentIndex Score
12 records- 0162US4405782AProcess for the preparation of solutions of 7-aminocephalosporanic acidsGEMA SA·Filed 1981·Granted Sep 20, 1983·6 cites·7 claims
- 0259US4336376AProcess for the preparation of 7-(D(-)-alpha-amino-p-hydroxyphenylacetamido)desacetoxycephalosporanic acidGEMA SA·Filed 1981·Granted Jun 22, 1982·7 cites·5 claims
- 0355US5037988AProcess for preparing cephalosporins and intermediates thereforGEMA SA·Filed 1989·Granted Aug 6, 1991·9 cites·4 claims
- 0455US4659814ASalts of amino-beta-lactamic acids and process for the preparation thereofGEMA SA·Filed 1984·Granted Apr 21, 1987·6 cites·7 claims
- 0554US2023013606A1Robotized walker and associated method for preventing fallsGEMA SA·Filed 2020·Application pending·0 cites
- 0650US4767851AProcess for the preparation of 7-amino and 7-substituted amino-desacetoxycephalosporinsGEMA SA·Filed 1985·Granted Aug 30, 1988·5 cites·11 claims
- 0748US2022347041A1Motorised walker and associated control methodGEMA SA·Filed 2020·Application pending·0 cites
- 0847US5015736APiperazine intermediatesGEMA SA·Filed 1989·Granted May 14, 1991·3 cites·5 claims
- 0941US4481357AProcess for the preparation of 3-substituted 7-aminocephalosporanic acidsGEMA SA·Filed 1982·Granted Nov 6, 1984·2 cites·1 claims
- 1040US2022347039A1Motorised apparatus for assisting with walking, and method for controlling said assisting apparatus with an electronic handleGEMA SA·Filed 2020·Application pending·0 cites
- 1138US5278157AStable cephradine hydrateGEMA SA·Filed 1991·Granted Jan 11, 1994·3 cites·11 claims
- 1227US4965358AN,N'-carbonyl-bis-(4-ethyl-2,3-dioxo)-piperazineGEMA SA·Filed 1988·Granted Oct 23, 1990·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →