Inventor · disambiguated record
Sebastian Speth
Also filed as: SPETH SEBASTIAN
4 granted patents·38 citations·filing 1974–1977
75Inventor score
Files withRUHRCHEMIE AG4
Top patents by PatentIndex Score
4 records- 0169US3953332APurification of waste water containing organic and inorganic impuritiesRUHRCHEMIE AG·Filed 1974·Granted Apr 27, 1976·17 cites·7 claims
- 0254US3974697AMethod and apparatus for sampling a liquid streamRUHRCHEMIE AG·Filed 1974·Granted Aug 17, 1976·13 cites·9 claims
- 0343US4107036ASeparation of carbon black by liquid hydrocarbonsRUHRCHEMIE AG·Filed 1977·Granted Aug 15, 1978·6 cites·5 claims
- 0427US4123235ASeparation of carbon black by the use of an oxygen containing higher boiling productRUHRCHEMIE AG·Filed 1977·Granted Oct 31, 1978·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →