Inventor · disambiguated record
Derek Arvid Dahlgren
Also filed as: DAHLGREN DEREK A · DAHLGREN DEREK ARVID
13 granted patents·1 pending application·328 citations·filing 1994–2016
93Inventor score
Files withTLX TECHNOLOGIES4SCHWOBE PATRICK THOMAS2STURMAN TLX LLC2APPLIED POWER INC1DAHLGREN DEREK ARVID1
Top patents by PatentIndex Score
14 records- 0193US6392516B1Latching solenoid with improved pull forceTLX TECHNOLOGIES·Filed 2000·Granted May 21, 2002·62 cites·13 claims
- 0289US10155126B2Solenoid with supervision switchSCHWOBE PATRICK THOMAS·Filed 2016·Granted Dec 18, 2018·15 cites·20 claims
- 0387US9890873B2Solenoid with supervision switchSCHWOBE PATRICK THOMAS·Filed 2016·Granted Feb 13, 2018·7 cites·21 claims
- 0487US6231077B1Dynamic control valve system adapted for inflatable restraint systems for vehiclesSTURMAN TLX LLC·Filed 2000·Granted May 15, 2001·28 cites·17 claims
- 0581US6489870B1Solenoid with improved pull forceTLX TECHNOLOGIES·Filed 1999·Granted Dec 3, 2002·40 cites·13 claims
- 0680US6199823B1Solenoid valve with an external sleeve armatureTLX TECHNOLOGIES·Filed 1999·Granted Mar 13, 2001·39 cites·32 claims
- 0778US9103461B2Pneumatic actuator with container installation detectionTLX TECHNOLOGIES LLC·Filed 2013·Granted Aug 11, 2015·6 cites·20 claims
- 0876US5639066ABidirectional flow control valveAPPLIED POWER INC·Filed 1996·Granted Jun 17, 1997·34 cites·4 claims
- 0975US6068288ADynamic control valve system adapted for inflatable restraint systems for vehiclesSTURMAN TLX LLC·Filed 1998·Granted May 30, 2000·39 cites·34 claims
- 1073US6198369B1Proportional actuator for proportional control devicesTLX TECHNOLOGIES·Filed 1998·Granted Mar 6, 2001·30 cites·13 claims
- 1171US9062788B2Latching solenoid actuator with container installation detectionMAINLAND MARK WILLIAM·Filed 2011·Granted Jun 23, 2015·7 cites·20 claims
- 1263US5566710APre-detent tactile feedback assembly for a fluid control valveDANA CORP·Filed 1994·Granted Oct 22, 1996·18 cites·15 claims
- 1360US8640783B2Solenoid interlock for booster actuatorDAHLGREN DEREK ARVID·Filed 2012·Granted Feb 4, 2014·3 cites·26 claims
- 1435US2001030589A1Three position solenoidFiled 2001·Application pending·0 cites
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