Individual holder
CHILDS WILLARD D
3 granted patents·25 citations·filing 1977–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0173US9644761B2Desalination system with energy recovery and related pumps, valves and controllerCHILDS WILLARD D·Filed 2011·Granted May 9, 2017·2 cites·4 claims
- 0265US4145884AReversible power transmissionCHILDS WILLARD D·Filed 1977·Granted Mar 27, 1979·18 cites·3 claims
- 0334US4456025ARegulator for high volume air flow controlCHILDS WILLARD D·Filed 1981·Granted Jun 26, 1984·5 cites·12 claims
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