Assignee
LADD RES IND
3 granted patents·230 citations·filing 1976–1980
Top patents by PatentIndex Score
3 records- 0195US4210029ADifferential fiber optic differential pressure sensorLADD RES IND·Filed 1979·Granted Jul 1, 1980·150 cites·4 claims
- 0287US4358960ADifferential fiber optic proximity sensorLADD RES IND·Filed 1980·Granted Nov 16, 1982·56 cites·27 claims
- 0364US4049242AMixer for products contained in sealed envelopesLADD RES IND·Filed 1976·Granted Sep 20, 1977·24 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →