Assignee
BROWN CHARLES E
4 granted patents·84 citations·filing 1978–1992
Top patents by PatentIndex Score
4 records- 0175US5280661ADigital wipe device for lenses and similar articlesBROWN CHARLES E·Filed 1992·Granted Jan 25, 1994·54 cites·6 claims
- 0252US4186869AMail boxBROWN CHARLES E·Filed 1978·Granted Feb 5, 1980·16 cites·16 claims
- 0343US4746302AInsulating boltBROWN CHARLES E·Filed 1986·Granted May 24, 1988·10 cites·16 claims
- 0429US4306878AMethod of selecting flame retardants for polymersBROWN CHARLES E·Filed 1980·Granted Dec 22, 1981·4 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →