Inventor · disambiguated record
Joachim Stedefeder
Also filed as: STEDEFEDER JOACHIM
4 granted patents·43 citations·filing 1977–1980
75Inventor score
Files withBASF AG4
Top patents by PatentIndex Score
4 records- 0180US4135043AProcess for preparing polymers in powder formBASF AG·Filed 1977·Granted Jan 16, 1979·25 cites·10 claims
- 0247US4294873AManufacture of paper having a high dry strength and a low wet strengthBASF AG·Filed 1980·Granted Oct 13, 1981·11 cites·5 claims
- 0344US4167485AWater-soluble alkaline earth metal salts of polymers of acrylic acid, and their use as sizesBASF AG·Filed 1978·Granted Sep 11, 1979·5 cites·15 claims
- 0428US4086413APurification of copolymers containing crotonic acidBASF AG·Filed 1977·Granted Apr 25, 1978·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →