Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C07
ORGANIC CHEMISTRY
Load children
C07K
PEPTIDES
Load children
14/00
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
Load children Filter patents View analytics View as hierarchy
C07K14/435
from animals; from humans
Load children Filter patents View analytics View as hierarchy