Inventor · disambiguated record
Walter Kolzer
Also filed as: KOELZER WALTER
2 granted patents·31 citations·filing 1982–1982
59Inventor score
Files withSIEMENS AG2
Top patents by PatentIndex Score
2 records- 0171US4494181ACircuit arrangement for determining the polarity and magnitude of the load current in a reversible d-c controller or chopperSIEMENS AG·Filed 1982·Granted Jan 15, 1985·27 cites·7 claims
- 0227US4540926ACircuit arrangement for an alternating controlSIEMENS AG·Filed 1982·Granted Sep 10, 1985·4 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Walter Kolzer 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 →