Assignee
COMBINED OPTICAL IND LTD
GB·7 granted patents·289 citations·filing 1980–1991
Top patents by PatentIndex Score
7 records- 0195US4323951ALaminar light guideCOMBINED OPTICAL IND LTD·Filed 1980·Granted Apr 6, 1982·125 cites·9 claims
- 0284US5013143ALensCOMBINED OPTICAL IND LTD·Filed 1989·Granted May 7, 1991·52 cites·3 claims
- 0383US5187360AAspheric lens having a plurality of lenslets disposed substantially contiguously in an arrayCOMBINED OPTICAL IND LTD·Filed 1990·Granted Feb 16, 1993·64 cites·7 claims
- 0452US5151826AFresnel lensCOMBINED OPTICAL IND LTD·Filed 1991·Granted Sep 29, 1992·20 cites·7 claims
- 0551US5199376APointersCOMBINED OPTICAL IND LTD·Filed 1990·Granted Apr 6, 1993·15 cites·13 claims
- 0641US4944574AStand magnifier and lensCOMBINED OPTICAL IND LTD·Filed 1988·Granted Jul 31, 1990·12 cites·7 claims
- 0723US4836659ALensCOMBINED OPTICAL IND LTD·Filed 1988·Granted Jun 6, 1989·1 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →