Inventor · disambiguated record
Hansjurgen Ullrich
Also filed as: ULLRICH HANSJUERGEN · ULLRICH HANSJURGEN · ULRICH HANSJURGEN
6 granted patents·55 citations·filing 1975–1984
82Inventor score
Top patents by PatentIndex Score
6 records- 0165US4154584AMethod for cooling gases containing naphthalene, tar and solidsOTTO & CO GMBH DR C·Filed 1977·Granted May 15, 1979·12 cites·7 claims
- 0265US4046641AProcess and apparatus for the separation of crude benzol and naphthalene from washing oilOTTO & CO GMBH DR C·Filed 1975·Granted Sep 6, 1977·12 cites·3 claims
- 0349US4648972ALiquid distributor for material exchange columnsRAUSCHERT GMBH & CO KG PAUL·Filed 1984·Granted Mar 10, 1987·15 cites·3 claims
- 0447US4206181APressure vessel for separating sulfur from an aqueous sulfur suspensionOTTO & CO GMBH DR C·Filed 1979·Granted Jun 3, 1980·11 cites·8 claims
- 0534US4158039APressure vessel for separating sulfur from an aqueous sulfur suspensionOTTO & CO GMBH DR C·Filed 1977·Granted Jun 12, 1979·3 cites·10 claims
- 0625US4073728AProcess for treating flushing liquorOTTO & CO GMBH DR C·Filed 1976·Granted Feb 14, 1978·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →