Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the production of high purity tartaric acid

Process for the production of high purity tartaric acid

US Patent 5087746 · Granted Feb 11, 1992

Estimated economic value: $6,322,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing catalysts for synthesizing maleic anhydride by means of gas2002
Process for producing coated catalysts for the synthesis of maleic anhydride by 2000
Water soluble metal working fluids1997
Preparation of anhydropolyamino acids at temperatures of 350.degree. C. or above1995
Water soluble metal working fluids1995
Preparation of malic acid1993
Improved process for reacting salts of D,L-tartaric and maleic acid in the produ1989