Inventor · disambiguated record
Detlef Winkelmann
Also filed as: WINKELMANN DETLEF
5 granted patents·31 citations·filing 1975–1989
77Inventor score
Files withHOECHST AG5
Top patents by PatentIndex Score
5 records- 0156US4533611AProcess for preparing a planographic printing plateHOECHST AG·Filed 1983·Granted Aug 6, 1985·13 cites·22 claims
- 0246US4512658AElectrophotographic copierHOECHST AG·Filed 1983·Granted Apr 23, 1985·7 cites·17 claims
- 0345US4040735AApparatus for microfilm re-enlargementHOECHST AG·Filed 1975·Granted Aug 9, 1977·7 cites·2 claims
- 0430US4301225AAlcohol soluble, organic photoconductor containing polymeric protective layer on electrophotographic materialHOECHST AG·Filed 1979·Granted Nov 17, 1981·2 cites·2 claims
- 0529US4988591AProcess for producing color imagesHOECHST AG·Filed 1989·Granted Jan 29, 1991·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →