Inventor · disambiguated record
Stefan Holtel
Also filed as: HOLTEL STEFAN
3 granted patents·1 pending application·19 citations·filing 2009–2010
66Inventor score
Top patents by PatentIndex Score
4 records- 0173US9064494B2Method and device for automatic recognition of given keywords and/or terms within voice dataHOLTEL STEFAN·Filed 2010·Granted Jun 23, 2015·9 cites·15 claims
- 0270US8762138B2Method of editing a noise-database and computer deviceHOLTEL STEFAN·Filed 2010·Granted Jun 24, 2014·7 cites·11 claims
- 0368US8509413B2Device and method for recognizing wanted and/or unwanted telephone calls of a telephone user as a function of the user's behaviorHOLTEL STEFAN·Filed 2010·Granted Aug 13, 2013·3 cites·16 claims
- 0442US2012311029A1Communication systemSCHUSTER ROLF·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stefan Holtel 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 →