Inventor · disambiguated record

Roman Hierzegger

Also filed as: HIERZEGGER ROMAN

2 granted patents·0 citations·filing 1990–1993

28Inventor score

Technology areasC07C

Files withWACKER CHEMIE GMBH2

Top patents by PatentIndex Score

2 records

0124USRE34761EProcess for the preparation of trichloroethyleneWACKER CHEMIE GMBH·Filed 1993·Granted Oct 18, 1994·0 cites·12 claims
0223US5091603AProcess for the preparation of trichloroethyleneWACKER CHEMIE GMBH·Filed 1990·Granted Feb 25, 1992·0 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Roman Hierzegger 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 →