Inventor · disambiguated record
Steven L. Fritsche
Also filed as: FRITSCHE STEVEN L
2 granted patents·126 citations·filing 1990–1990
69Inventor score
Files withLANDIS & GYR POWERS INC2
Top patents by PatentIndex Score
2 records- 0185US5092227AApparatus for controlling the ventilation of laboratory fume hoodsLANDIS & GYR POWERS INC·Filed 1990·Granted Mar 3, 1992·78 cites·31 claims
- 0282US5170673AMethod and apparatus for determining the uncovered size of an opening adapted to be covered by multiple moveable doorsLANDIS & GYR POWERS INC·Filed 1990·Granted Dec 15, 1992·48 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Steven L. Fritsche 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 →