Individual holder
ENGLAND ROBERT C
4 granted patents·161 citations·filing 1977–1996
Individually held — no corporate assignee on record.
Technology mixA61F3
Top patents by PatentIndex Score
4 records- 0183US4190277ADevice for insertion, manipulation and removal of soft contact lensesENGLAND ROBERT C·Filed 1978·Granted Feb 26, 1980·118 cites·10 claims
- 0245US4512602ADevice for inserting and removing contact lensesENGLAND ROBERT C·Filed 1983·Granted Apr 23, 1985·26 cites·5 claims
- 0338USD403068SDevice for removing contact lensENGLAND ROBERT C·Filed 1996·Granted Dec 22, 1998·4 cites·1 claims
- 0436US4097081ADevice for inserting and removing contact lensesENGLAND ROBERT C·Filed 1977·Granted Jun 27, 1978·13 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →