Inventor · disambiguated record
Winfried Boenigk
Also filed as: BOENIGK WINFRIED · BOENIGK WINFRIED LOTHAR
5 granted patents·1 pending application·61 citations·filing 1987–2013
76Inventor score
Top patents by PatentIndex Score
6 records- 0184US5262043ACoal tar pitch and the preparation and use thereofRUETGERSWERKE AG·Filed 1992·Granted Nov 16, 1993·48 cites·10 claims
- 0249US4943365AMethod for the production of modified pitches and the further applicationRUETGERSWERKE AG·Filed 1987·Granted Jul 24, 1990·8 cites·16 claims
- 0344US7772145B2Manufacture of environmentally friendly carbon-bonded refractory product in the cold mixing processRUETGERS CHEMICALS AG·Filed 2005·Granted Aug 10, 2010·1 cites·10 claims
- 0443US2015218054A1Carbon electrode manufacturingRütgers Germany GmbH·Filed 2013·Application pending·0 cites
- 0540US8613801B2Sinterable semi-coke powder with high bulk densityGADOW RAINER·Filed 2009·Granted Dec 24, 2013·0 cites·4 claims
- 0636US5283045ASinterable carbon powder and method of its productionRUETGERSWERKE AG·Filed 1993·Granted Feb 1, 1994·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →