Inventor · disambiguated record
Thomas B. Ryan
Also filed as: RYAN THOMAS B
6 granted patents·122 citations·filing 1987–1995
85Inventor score
Top patents by PatentIndex Score
6 records- 0180US4963122AContinuously variable differentialGLEASON WORKS·Filed 1987·Granted Oct 16, 1990·33 cites·20 claims
- 0269US5244440ADifferential with outwardly directed planetary gear separating forcesZEXEL GLEASON USA INC·Filed 1992·Granted Sep 14, 1993·21 cites·17 claims
- 0368US5232415ADifferential with varied frictional surfacesZEXEL GLEASON USA INC·Filed 1990·Granted Aug 3, 1993·25 cites·14 claims
- 0458US5044127AGear-shaped tool and method of generating gearsGLEASON WORKS·Filed 1990·Granted Sep 3, 1991·20 cites·21 claims
- 0546US5671144ACombined power limiting and power distributing traction control system for improving vehicle performance in turnsZEXEL TORSEN INC·Filed 1995·Granted Sep 23, 1997·20 cites·39 claims
- 0630US5533944ADifferential with outwardly directed planetary gear separating forcesZEXEL TORSEN INC·Filed 1993·Granted Jul 9, 1996·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →