Inventor · disambiguated record
Alvin E. Witten
Also filed as: WITTEN ALVIN E
3 granted patents·98 citations·filing 1979–1987
75Inventor score
Files withWITTEN AUTOMATIC VENT COMPANY3
Top patents by PatentIndex Score
3 records- 0178US4274330AVentilator and mounting frame assemblyWITTEN AUTOMATIC VENT COMPANY·Filed 1979·Granted Jun 23, 1981·54 cites·17 claims
- 0251US4587892AFoundation ventilatorWITTEN AUTOMATIC VENT COMPANY·Filed 1985·Granted May 13, 1986·20 cites·7 claims
- 0350US4711160ATwo-piece foundation ventilatorWITTEN AUTOMATIC VENT COMPANY·Filed 1987·Granted Dec 8, 1987·24 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Alvin E. Witten 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 →