Inventor · disambiguated record
Helmut Petersein
Also filed as: PETERSEIN HELMUT
2 granted patents·62 citations·filing 1976–1986
65Inventor score
Files withLEYBOLD HERAEUS GMBH & CO KG2
Top patents by PatentIndex Score
2 records- 0182US4791017AHard, gold-colored under layer for a gold or gold-containing surface layer and an article therewithLEYBOLD HERAEUS GMBH & CO KG·Filed 1986·Granted Dec 13, 1988·48 cites·15 claims
- 0269US4115653AElectron beam vaporizerLEYBOLD HERAEUS GMBH & CO KG·Filed 1976·Granted Sep 19, 1978·14 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Petersein 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 →