Daesang Corporation L-Glutamic Acid Producing Corynebacterium Mutant Patent

Tue, 21 Apr 2026 22:20:50 +0000
Intellectual Property

The USPTO granted Patent US12600939B2 to Daesang Corporation on April 14, 2026, covering a mutant Corynebacterium glutamicum strain with enhanced L-glutamic acid productivity. The mutant strain incorporates a mechanosensitive ion channel gene derived from Corynebacterium sp., improving glutamic acid release and yield. The patent includes 3 claims and names Young Ju Lee, Bong Ki Kim, Min Jin Choi, Seok Hyun Park, and Jae Chun Han as inventors.