CPC Main Group Additional Only
C12Q 2326/00 Chromogens for determinations of oxidoreductase enzymes
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C12Q 2326/10 Benzidines
- C12Q 2326/20 Ortho-Phenylenediamine
- C12Q 2326/30 2,2'-Azinobis (3-ethylbenzothiazoline-6-sulfonic acid), i.e. ABTS
- C12Q 2326/32 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate, i.e. MBTH
- C12Q 2326/40 Triphenylmethane dye chromogens, e.g. fluorescein derivatives
- C12Q 2326/50 Phenols; Naphthols; Catechols
- C12Q 2326/90 Developer
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