Individual holder
DARBY RONALD A
US·3 granted patents·102 citations·filing 1977–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0192US4163283AAutomatic method to identify aircraft typesDARBY RONALD A·Filed 1977·Granted Jul 31, 1979·83 cites·25 claims
- 0237US4331214ADevice to reduce the acoustical radiation from empty cans and containers during handling and transport in canning and related operationsDARBY RONALD A·Filed 1979·Granted May 25, 1982·9 cites·6 claims
- 0333US5216832AAnimal chasing deviceDARBY RONALD A·Filed 1991·Granted Jun 8, 1993·10 cites·6 claims
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