Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for working up benzimidazolone-containing reaction mixtures

Method for working up benzimidazolone-containing reaction mixtures

US Patent 6124470 · Granted Sep 26, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tire having a device for generating rotation-dependent signals2018
Thermal printer for printing labels1996
Di(3-(2-chloroethylsulfonyl)-1-propyl)amine hydrochloride and a process for its 1995
Process for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfone1995
Process for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfone1994
N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their preparation1994
Process for the preparation of 3'-aminopropyl 2-chloroethyl sulfone semisulfate1993
Cooking extruder1986
Rotary sheet-metal trimming shear1985
Sound-insulated internal-combustion engine1983