Inventor · disambiguated record
Mark S. Brewer
Also filed as: BREWER MARK S
4 granted patents·75 citations·filing 1990–1992
78Inventor score
Technology areasF16H
Top patents by PatentIndex Score
4 records- 0168US5232415ADifferential with varied frictional surfacesZEXEL GLEASON USA INC·Filed 1990·Granted Aug 3, 1993·25 cites·14 claims
- 0265US5362284AThree-stage torque proportioning differentialZEXEL GLEASON USA INC·Filed 1992·Granted Nov 8, 1994·23 cites·39 claims
- 0354US5108353ACrossed-axis gear differentialZEXEL GLEASON U S A INC·Filed 1991·Granted Apr 28, 1992·16 cites·21 claims
- 0439US5098356AMulti-stage torque proportioning differentialZEXEL GLEASON U S A INC·Filed 1991·Granted Mar 24, 1992·11 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Mark S. Brewer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →