Inventor · disambiguated record
Jan Spannberger
Also filed as: SPANNBERGER JAN
4 granted patents·2 pending applications·10 citations·filing 2007–2020
66Inventor score
Files withSIEMENS AG6
Top patents by PatentIndex Score
6 records- 0160US7804378B2Method and apparatus for pulse width modulationSIEMENS AG·Filed 2008·Granted Sep 28, 2010·4 cites·20 claims
- 0255US8350505B2Method for ascertaining a correction value for the angle of the rotor of an electrically commuted reversible synchronous motorSIEMENS AG·Filed 2009·Granted Jan 8, 2013·4 cites·9 claims
- 0350US12209886B2System and method for monitoring a failsafe function of sensors in a motorSIEMENS AG·Filed 2020·Granted Jan 28, 2025·0 cites·14 claims
- 0447US7906929B2Method and device for controlling a three-phase machine having several phase windings, which can be controlled by means of pulse width modulationSIEMENS AG·Filed 2008·Granted Mar 15, 2011·2 cites·14 claims
- 0546US2008047200A1Door drive for an automatic doorSIEMENS AG·Filed 2007·Application pending·0 cites
- 0640US2008047784A1Door operating mechanism for an automatic doorSIEMENS AG·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jan Spannberger 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 →