Inventor · disambiguated record
Wilfried Krix
Also filed as: KRIX WILFRIED
2 granted patents·9 citations·filing 1986–1988
54Inventor score
Technology areasC07C
Files withHUELS CHEMISCHE WERKE AG2
Top patents by PatentIndex Score
2 records- 0154US4855458AManufacture of phthalic anhydride by gas phase oxidation of a mixture of o-xylol and naphthaleneHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Aug 8, 1989·6 cites·10 claims
- 0242US4681046AMethod of utilizing distillation residues of phthalic acid anhydride or maleic acid anhydrideHUELS CHEMISCHE WERKE AG·Filed 1986·Granted Jul 21, 1987·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →