Inventor · disambiguated record
Georg Iwantscheff
Also filed as: IWANTSCHEFF GEORG
4 granted patents·46 citations·filing 1973–1988
76Inventor score
Files withSIEMENS AG4
Top patents by PatentIndex Score
4 records- 0176US4948475AIon barrier layer on metals and nonmetalsSIEMENS AG·Filed 1988·Granted Aug 14, 1990·25 cites·9 claims
- 0251US4094640AMethod for processing biomaterialsSIEMENS AG·Filed 1977·Granted Jun 13, 1978·12 cites·12 claims
- 0344US4950551AGas barrier layer for metallic and nonmetallic materialsSIEMENS AG·Filed 1988·Granted Aug 21, 1990·6 cites·3 claims
- 0441US3972784AMethod for pretreating surfaces of electrically conductive materials prior to electroplatingSIEMENS AG·Filed 1973·Granted Aug 3, 1976·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Georg Iwantscheff 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 →