Inventor · disambiguated record
John A. Backman
Also filed as: BACKMAN JOHN · BACKMAN JOHN A
6 granted patents·1 citations·filing 2013–2022
64Inventor score
Top patents by PatentIndex Score
6 records- 0156US12404147B2System and method of detecting a dragging brake in an elevator applicationMAGNETEK INC·Filed 2021·Granted Sep 2, 2025·0 cites·20 claims
- 0254US12278575B2System and method of increasing resolution of position feedback for motor controlMAGNETEK INC·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 0354US9093937B2Method and apparatus for determining position for a permanent magnet elevator motorMAGNETEK INC·Filed 2013·Granted Jul 28, 2015·1 cites·16 claims
- 0453US11888430B2System and method of increasing resolution of position feedback for motor controlMAGNETEK INC·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 0538US9973114B2Method and apparatus for controlling motion in a counterbalancing systemMAGNETEK INC·Filed 2017·Granted May 15, 2018·0 cites·20 claims
- 0628US8708835B1Golf putter apparatusBACKMAN JOHN·Filed 2013·Granted Apr 29, 2014·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when John A. Backman 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 →