Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chemical process

Chemical process

US Patent 4959496 · Granted Sep 25, 1990

Estimated economic value: $12,591,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Computer motherboard architecture with integrated DSP for continuous and command2007
Personal communicator2004
Modular vacuum and low pressure valve assembly2003
Golf club with interchangeable head2001
Preparation of malic acid1993
Enzyme activated peroxydisulfate bleach composition1993
Preparation of 2,2'-oxydisuccinate1992
Preparation of alkylidene diesters1992
Chemical process1991
Process for preparing 1-hydroxy-3-oxa-1,2,4,5-pentane tetracarboxylic acid/3,6-d1991
Carbonylation process and catalyst1991
Chemical process1990