Inventor · disambiguated record
Richard A. Fagerlie
Also filed as: FAGERLIE RICHARD A · NEFF JAMES A
9 granted patents·319 citations·filing 1977–2001
91Inventor score
Top patents by PatentIndex Score
9 records- 0194US4574844AFour-way poppet valveMAC VALVES INC·Filed 1984·Granted Mar 11, 1986·77 cites·8 claims
- 0288US4267862ADirectional control valve with flow path through valve spoolMAC VALVES INC·Filed 1979·Granted May 19, 1981·52 cites·11 claims
- 0384US4770210AValve manifold stacking baseMAC VALVES INC·Filed 1987·Granted Sep 13, 1988·45 cites·11 claims
- 0482US6192937B1Pilot operated pneumatic valveMAC VALVES INC·Filed 1999·Granted Feb 27, 2001·48 cites·9 claims
- 0580US6543481B2Pilot operated pneumatic valveMAC VALVES INC·Filed 2001·Granted Apr 8, 2003·24 cites·18 claims
- 0679US5192936ASolenoidMAC VALVES INC·Filed 1991·Granted Mar 9, 1993·33 cites·7 claims
- 0754US6095184APressure regulator with integrated control valve, adjustable downstream pressure build and quick exhaustMAC VALVES INC·Filed 1999·Granted Aug 1, 2000·22 cites·16 claims
- 0848US4177840APressure regulation and flow control valve with combination needle and check valvesMAC VALVES INC·Filed 1977·Granted Dec 11, 1979·9 cites·15 claims
- 0944US4856560AValve base with integral flow control valves and common exhaust passageNEFF JAMES A·Filed 1988·Granted Aug 15, 1989·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →