CPC Subgroup
C12P 13/04 Alpha- or beta- amino acids
Full Title
Preparation of nitrogen-containing organic compounds > Alpha- or beta- amino acids
8 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C12P 13/06 Alanine; Leucine; Isoleucine; Serine; Homoserine
- C12P 13/08 Lysine; Diaminopimelic acid; Threonine; Valine
- C12P 13/10 Citrulline; Arginine; Ornithine
- C12P 13/12 Methionine; Cysteine; Cystine
- C12P 13/14 Glutamic acid; Glutamine
- C12P 13/20 Aspartic acid; Asparagine
- C12P 13/22 Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
- C12P 13/24 Proline; Hydroxyproline; Histidine
Top Applicants
Top 10 applicants by patent filingsfor class C12, 2013–2023, worldwide · Source: EPO PATSTAT
- HARVARD UNIVERSITY US 8,321
- CHINESE ACADEMY OF SCIENCES 7,486
- UNIVERSITY OF CALIFORNIA US 7,320
- REGENERON PHARMACEUTICALS US 5,003
- INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 4,292
- UNIVERSITY OF PENNSYLVANIA US 4,213
- CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 4,113
- JIANGNAN UNIVERSITY 3,961
- ROCHE CH 3,792
- ILLUMINA US 3,692