Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing L-aspartyl-L-phenylalanine and its diketopiperazine

Process for producing L-aspartyl-L-phenylalanine and its diketopiperazine

US Patent 5179009 · Granted Jan 12, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotary feedthrough and robot2025
Solvent-free cross-coupling reaction, and production method using said reaction2022
Hermetic seal device2019
Seal device2017
Vehicle control system and vehicle control method2017
Wireless communication device2015
Article transport facility2014
Wireless communication device for determining communication pattern2014
Enzyme that catalyzes a peptide-forming reaction from a carboxy component and an2014
Injection molding machine for two-material molding2013
Methods for making 3-indole-pyruvic acid from tryptophan using a tryptophan deam2013
DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recom2013