Inventor · disambiguated record
Udo Kowalczik
Also filed as: KOWALCZIK UDO
6 granted patents·62 citations·filing 1989–1991
81Inventor score
Files withHUELS CHEMISCHE WERKE AG6
Top patents by PatentIndex Score
6 records- 0186US5039781APolyphenylene ether end capped with oxazoline moietyHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Aug 13, 1991·36 cites·2 claims
- 0256US5039746AThermoplastic molding compounds based on functionalized polyphenylene ethers and polyamidesHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Aug 13, 1991·13 cites·17 claims
- 0347US4950808AProcess for the preparation of 4,4'-dihydroxybiphenylHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Aug 21, 1990·3 cites·6 claims
- 0439US5128422ABlock copolymers based on polyphenylene ethers and polycondensates, and process for producing themHUELS CHEMISCHE WERKE AG·Filed 1990·Granted Jul 7, 1992·4 cites·17 claims
- 0535US5144002AThermoplastic molding compound based on modified co-polyphenylene etherHUELS CHEMISCHE WERKE AG·Filed 1990·Granted Sep 1, 1992·4 cites·8 claims
- 0631US5252647AThermoplastic moulding materials based on polyphenylene ethers and polyamidesHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Oct 12, 1993·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →