Inventor · disambiguated record
Werner Sroka
Also filed as: ROTHBUHR LOTHAR · SROKA WERNER
4 granted patents·23 citations·filing 1976–1980
71Inventor score
Technology areasC09C
Files withDEGUSSA4
Top patents by PatentIndex Score
4 records- 0171US4238199AProcess for the control of the ratio DBP number/DBP number after pressing in the manufacture of carbon black pelletsDEGUSSA·Filed 1979·Granted Dec 9, 1980·15 cites·3 claims
- 0263US4154808AProcess for the production of high qualtiy carbon blackDEGUSSA·Filed 1976·Granted May 15, 1979·8 cites·49 claims
- 0330US4225416AProcess for the production of high quality carbon black forming materialDEGUSSA·Filed 1978·Granted Sep 30, 1980·0 cites·44 claims
- 0429US4282198AProcess for the production of high quality carbon blackDEGUSSA·Filed 1980·Granted Aug 4, 1981·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →