Inventor · disambiguated record
Paul Knapp
Also filed as: KNAPP PAUL · KNAPP PAUL A
13 granted patents·1 pending application·91 citations·filing 1975–2019
91Inventor score
Top patents by PatentIndex Score
14 records- 0186US9458683B2Mechanized and automated well service rig systemYORGA DERREK·Filed 2013·Granted Oct 4, 2016·8 cites·26 claims
- 0284US4027318AStabilizing foot apparatus for cameraKNAPP PAUL A·Filed 1975·Granted May 31, 1977·15 cites·5 claims
- 0374US9470050B2Mechanized and automated catwalk systemYORGA DERREK·Filed 2013·Granted Oct 18, 2016·3 cites·17 claims
- 0463US9562406B2Mechanized and automated well service rigYORGA DERREK·Filed 2013·Granted Feb 7, 2017·1 cites·23 claims
- 0562US9657538B2Methods of mechanized and automated tripping of rods and tubularsYORGA DERREK·Filed 2013·Granted May 23, 2017·1 cites·12 claims
- 0662US4709722AValve apparatus for crankcase oil drainageKNAPP PAUL A·Filed 1986·Granted Dec 1, 1987·21 cites·6 claims
- 0761US9611707B2Tong system for tripping rods and tubularsYORGA DERREK·Filed 2013·Granted Apr 4, 2017·1 cites·21 claims
- 0861US9605498B2Rod and tubular racking systemYORGA DERREK·Filed 2013·Granted Mar 28, 2017·1 cites·19 claims
- 0955US4372068ARechargeable transparent slide viewer apparatusMAJOR FREDERICK A·Filed 1980·Granted Feb 8, 1983·16 cites·11 claims
- 1055US2017204687A1Methods of mechanized and automated tripping of rods and tubularsYORGA DERREK·Filed 2017·Application pending·0 cites
- 1152USD943266SUmbrellaKNAPP PAUL·Filed 2019·Granted Feb 15, 2022·5 cites·1 claims
- 1250US4804017ABrake bleeder valve apparatus having integral check valve and method for bleeding brakesKNAPP PAUL A·Filed 1988·Granted Feb 14, 1989·13 cites·6 claims
- 1350US4190356APhotographic easel apparatusKNAPP PAUL A·Filed 1978·Granted Feb 26, 1980·3 cites·13 claims
- 1443USD943265SUmbrellaKNAPP PAUL·Filed 2019·Granted Feb 15, 2022·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →