Inventor · disambiguated record
Thomas A. Oldfield
Also filed as: OLDFIELD THOMAS A
4 granted patents·68 citations·filing 1979–1989
78Inventor score
Top patents by PatentIndex Score
4 records- 0179US4827798AApparatus and method for exerting a braking torque upon a vehicleANCHOR TECH INC·Filed 1987·Granted May 9, 1989·22 cites·38 claims
- 0271US5085101AApparatus for exerting a braking torque upon a rotating shaftANCHOR TECH INC·Filed 1989·Granted Feb 4, 1992·16 cites·11 claims
- 0369US4287717ATurbocharged internal combustion engineCUMMINS ENGINE CO INC·Filed 1979·Granted Sep 8, 1981·18 cites·7 claims
- 0462US4994003AApparatus using aerodynamic rotors for exerting a braking torque upon a rotating shaftANCHOR TECH INC·Filed 1989·Granted Feb 19, 1991·12 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →