Inventor · disambiguated record
Siegfried Schreyer
Also filed as: SCHREYER SIEGFRIED
3 granted patents·29 citations·filing 1988–1992
64Inventor score
Files withSIEMENS AG3
Top patents by PatentIndex Score
3 records- 0176US5038172APlay-free bearing mechanism for photo-conductive drums in printer or copier devicesSIEMENS AG·Filed 1988·Granted Aug 6, 1991·26 cites·7 claims
- 0227US5177502AArrangement for detachably fastening modules to a module carrierSIEMENS AG·Filed 1992·Granted Jan 5, 1993·3 cites·15 claims
- 0325US5130725AApparatus for integrating an optical character generator in a printer housingSIEMENS AG·Filed 1988·Granted Jul 14, 1992·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Siegfried Schreyer 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 →