Inventor · disambiguated record
James R. Parkinson
Also filed as: PARKINSON JAMES R
8 granted patents·252 citations·filing 1972–2002
90Inventor score
Top patents by PatentIndex Score
8 records- 0181US4488443AExpanded range monopole torque measuring systemSIMMONDS PRECISION PRODUCTS·Filed 1983·Granted Dec 18, 1984·36 cites·14 claims
- 0280US5508609AMonitoring apparatus for detecting axial position and axial alignment of a rotating shaftSIMMONDS PRECISION PRODUCT INC·Filed 1993·Granted Apr 16, 1996·51 cites·37 claims
- 0379US5228349AComposite power shaft with intrinsic parameter measurabilitySIMMONDS PRECISION PRODUCTS·Filed 1990·Granted Jul 20, 1993·47 cites·38 claims
- 0478US5514952AMonitoring apparatus for rotating equipment dynamics for slow checking of alignment using plural angled elementsSIMMONDS PRECISION PRODUCTS·Filed 1994·Granted May 7, 1996·38 cites·11 claims
- 0571US6782766B2Apparatus for detecting torque, axial position and axial alignment of a rotating shaftGASTOPS LTD·Filed 2002·Granted Aug 31, 2004·19 cites·21 claims
- 0664US3950986ANon-contacting shaft horsepower measurement systemSIMMONDS PRECISION PRODUCTS·Filed 1972·Granted Apr 20, 1976·14 cites·9 claims
- 0762US5456123AStatic torque measurement for rotatable shaftSIMMONDS PRECISION PRODUCTS·Filed 1994·Granted Oct 10, 1995·22 cites·19 claims
- 0862US5214377AMagnetic debris monitor using magneto-optic sendingSIMMONDS PRECISION PRODUCTS·Filed 1991·Granted May 25, 1993·25 cites·54 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →