Inventor · disambiguated record
Rolf Eichenwald
Also filed as: EICHENWALD ROLF
3 granted patents·27 citations·filing 1985–1985
69Inventor score
Top patents by PatentIndex Score
3 records- 0159US4675547AHigh power transistor base drive circuitKOLLMORGEN TECH CORP·Filed 1985·Granted Jun 23, 1987·15 cites·4 claims
- 0237US4647824AOutput voltage control for a DC servo amplifierKOLLMORGEN TECH CORP·Filed 1985·Granted Mar 3, 1987·7 cites·5 claims
- 0321US4709199AVelocity feedback control of step motorsWANG XIAN T·Filed 1985·Granted Nov 24, 1987·5 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Rolf Eichenwald 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 →