Inventor · disambiguated record
Volker Hemmerling
Also filed as: HEMMERLING VOLKER
2 granted patents·7 citations·filing 1974–1975
53Inventor score
Files withHOECHST AG2
Top patents by PatentIndex Score
2 records- 0139US3960591AProcess for the preparation of pigment compositions for the dope dyeing of polyacrylonitrileHOECHST AG·Filed 1974·Granted Jun 1, 1976·3 cites·2 claims
- 0234US4009142ASulfonsuccinic acid semi-esters, process for their preparation and their use in pigment preparations for aqueous flexo printing pastesHOECHST AG·Filed 1975·Granted Feb 22, 1977·4 cites·1 claims
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