Inventor · disambiguated record
Rainer Zielke
Also filed as: ZENGEL HANS · ZIELKE RAINER
7 granted patents·107 citations·filing 1975–1981
86Inventor score
Top patents by PatentIndex Score
7 records- 0188US4301257APolyfunctional isocyanates free of alkali and urea groupsAKZONA INC·Filed 1980·Granted Nov 17, 1981·43 cites·15 claims
- 0276US4296260AProcess for the preparation of phloroglucinolAKZONA INC·Filed 1979·Granted Oct 20, 1981·12 cites·8 claims
- 0372US4056400AOxidation products of cellulose, hemicellulose and ligninDIAMANTOGLOU MICHAEL·Filed 1975·Granted Nov 1, 1977·18 cites·13 claims
- 0470US4356289APolymeric N-halogenoamides on the basis of acrylamide and methacrylamideAKZO NV·Filed 1981·Granted Oct 26, 1982·17 cites·4 claims
- 0561US4238404AProcess for the preparation of isocyanate derivatives of aliphatic, cycloaliphatic, and araliphatic compoundsAKZONA INC·Filed 1979·Granted Dec 9, 1980·5 cites·5 claims
- 0658US4357447APolymere N-halogenamide auf basis von acryl-und methacrylamidAKZO NV·Filed 1980·Granted Nov 2, 1982·10 cites·4 claims
- 0747US4346233AProcess for the preparation of ureasAKZONA INC·Filed 1981·Granted Aug 24, 1982·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →