Inventor · disambiguated record
Hermann Drosdziok
Also filed as: DROSDZIOK HERMANN
3 granted patents·66 citations·filing 1979–1989
73Inventor score
Files withHENKEL KGAA3
Top patents by PatentIndex Score
3 records- 0174US5047095AProcess for simultaneous smoothing, cleaning, and surface protection of metal objectsHENKEL KGAA·Filed 1989·Granted Sep 10, 1991·37 cites·4 claims
- 0263US4284434AProcess for spray cleaning of metal surfacesHENKEL KGAA·Filed 1979·Granted Aug 18, 1981·15 cites·8 claims
- 0358US4437898AMethod and agent for passivating iron and steel surfacesHENKEL KGAA·Filed 1981·Granted Mar 20, 1984·14 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →