Inventor · disambiguated record
Gisbert Semmerau
Also filed as: SEMMERAU GISBERT
2 granted patents·28 citations·filing 1985–1986
59Inventor score
Technology areasB01J
Files withDEGUSSA2
Top patents by PatentIndex Score
2 records- 0160US4615993AMethod and device for carrying out gas/solid reactions particularly the activation and re-activation of activated carbonDEGUSSA·Filed 1985·Granted Oct 7, 1986·25 cites·1 claims
- 0223US4722768ADevice for carrying out gas/solid reactionsDEGUSSA·Filed 1986·Granted Feb 2, 1988·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →