Inventor · disambiguated record
Hans-Jurgen Pettelkau
Also filed as: ESSER HEINZ · PETTELKAU HANS-JURGEN
4 granted patents·27 citations·filing 1976–1977
74Inventor score
Files withBAYER AG4
Top patents by PatentIndex Score
4 records- 0150US4155891AProcess for the production of a polychloroprene latex which is stable to freezing and thawingBAYER AG·Filed 1977·Granted May 22, 1979·7 cites·6 claims
- 0248US4163091AProcess for the polymerization of chloropreneBAYER AG·Filed 1977·Granted Jul 31, 1979·6 cites·5 claims
- 0344US4125697AProcess for the production of polychloropreneBAYER AG·Filed 1977·Granted Nov 14, 1978·9 cites·11 claims
- 0441US4104272AProcess for the production of concentrated polychloroprene laticesBAYER AG·Filed 1976·Granted Aug 1, 1978·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →