Inventor · disambiguated record
Don B. Porter
Also filed as: PORTER DON B
8 granted patents·1 pending application·234 citations·filing 1977–2003
89Inventor score
Top patents by PatentIndex Score
9 records- 0191US6282893B1Self-contained actuatorCAPITAL FORMATION INC·Filed 1999·Granted Sep 4, 2001·47 cites·28 claims
- 0288US6585004B1Multi-stage flow controlCAPITAL FORMATION INC·Filed 2002·Granted Jul 1, 2003·35 cites·27 claims
- 0388US4079754AApparatus for eliminating noise in the flow of fluidsSARGENT INDUSTRIES·Filed 1977·Granted Mar 21, 1978·61 cites·12 claims
- 0481US6516706B2Actuator having internal valve structureCAPITAL FORMATION INC·Filed 2001·Granted Feb 11, 2003·19 cites·15 claims
- 0571US6298767B1Undersea control and actuation systemCAPITAL FORMATION INC·Filed 2000·Granted Oct 9, 2001·37 cites·21 claims
- 0661US6530220B2Elongated self-contained actuatorCAPITAL FORMATION INC·Filed 2001·Granted Mar 11, 2003·8 cites·5 claims
- 0760US6481329B2System for remote control and operationCAPITAL FORMATION INC·Filed 2001·Granted Nov 19, 2002·22 cites·11 claims
- 0835US2003221730A1Multi-stage multi-piston valveFiled 2003·Application pending·0 cites
- 0930US5573036AElectro-hydraulic servovalve having mechanical feedbackSARGENT CONTROLS & AEROSPACE D·Filed 1996·Granted Nov 12, 1996·5 cites·25 claims
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