Inventor · disambiguated record

Siegfried Ziegenbalg

Also filed as: ZIEGENBALG SIEGFRIED

2 granted patents·48 citations·filing 1979–1979

61Inventor score

Technology areasC01F C22B

Files withMANSFELD KOMBINAT W PIECK VEB2

Top patents by PatentIndex Score

2 records

0188US4224287AProcess for the preparation of pure aluminum oxideMANSFELD KOMBINAT W PIECK VEB·Filed 1979·Granted Sep 23, 1980·44 cites·13 claims
0239US4244928AProcess for the production of pure aluminum oxideMANSFELD KOMBINAT W PIECK VEB·Filed 1979·Granted Jan 13, 1981·4 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Siegfried Ziegenbalg 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 →