Inventor · disambiguated record
Robert W. Castle
Also filed as: CASTLE ROBERT · CASTLE ROBERT W
4 granted patents·99 citations·filing 1994–2012
77Inventor score
Top patents by PatentIndex Score
4 records- 0182US6032924AMotorized valve actuating deviceSPARCO INC·Filed 1999·Granted Mar 7, 2000·49 cites·5 claims
- 0265US5524670AAutomatic flow control valveTACO INC·Filed 1994·Granted Jun 11, 1996·28 cites·5 claims
- 0359US6095485AValve actuating device having a reduced impact operating mechanismHONEYWELL INT INC·Filed 1999·Granted Aug 1, 2000·21 cites·9 claims
- 0457US9225393B2Systems and methods for determining whether a companion communication device is beyond a proximity of a primary communication deviceBROADCOM CORP·Filed 2012·Granted Dec 29, 2015·1 cites·21 claims
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