Inventor · disambiguated record
John Martin Allport
Also filed as: ALLPORT JOHN M · ALLPORT JOHN MARTIN
4 granted patents·1 pending application·56 citations·filing 1996–2009
76Inventor score
Files withSIMPSON INTERNATIONAL UK LTD2CUMMINS TURBO TECH LTD1JAMIL ZAHIR1METALDYNE INTERNAT UK LTD1
Top patents by PatentIndex Score
5 records- 0168US6955252B2Device for isolating torque fluctuationsMETALDYNE INTERNAT UK LTD·Filed 2002·Granted Oct 18, 2005·18 cites·31 claims
- 0262US6062104ADevice for isolating torque fluctuationsSIMPSON INTERNATIONAL UK LTD·Filed 1997·Granted May 16, 2000·25 cites·11 claims
- 0344US2009238689A1Shaft bearing assemblyJAMIL ZAHIR·Filed 2009·Application pending·0 cites
- 0441US7798774B2Turbine housing for a turbochargerCUMMINS TURBO TECH LTD·Filed 2009·Granted Sep 21, 2010·2 cites·24 claims
- 0539US5862897ATorsional vibration damperSIMPSON INTERNATIONAL UK LTD·Filed 1996·Granted Jan 26, 1999·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →