Inventor · disambiguated record
Otto-Christian Geyer
Also filed as: GEYER OTTO-CHRISTIAN
5 granted patents·465 citations·filing 1980–1989
85Inventor score
Files withBAYER AG5
Top patents by PatentIndex Score
5 records- 0197US4703097AOptical contact objectsBAYER AG·Filed 1987·Granted Oct 27, 1987·332 cites·13 claims
- 0286US4866148AHydrophilic copolymers, the use thereof as biomedical materials and contact-optical articles produced therefromBAYER AG·Filed 1987·Granted Sep 12, 1989·48 cites·30 claims
- 0384US5077335AOptically clear silicone compositionsBAYER AG·Filed 1989·Granted Dec 31, 1991·31 cites·9 claims
- 0484US4533397AUse of polymer alloys based on cellulose esters in contact ophthalmics, and contact lenses produced from the polymer alloysBAYER AG·Filed 1984·Granted Aug 6, 1985·35 cites·9 claims
- 0572US4384097AContact lenses of methyl methacrylate copolymersBAYER AG·Filed 1980·Granted May 17, 1983·19 cites·3 claims
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