CPC Subgroup
C07C 259/12 with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
Full Title
Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups > with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. N-hydroxyamidines
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C07C 259/14 having carbon atoms of hydroxamidine groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C 259/16 having carbon atoms of hydroxamidine groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C 259/18 having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings
- C07C 259/20 with at least one nitrogen atom of hydroxamidine groups bound to another nitrogen atom
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- ROCHE CH 12,683
- NOVARTIS CH 10,775
- CHINESE ACADEMY OF SCIENCES 10,619
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
- REGENERON PHARMACEUTICALS US 8,426
- BRISTOL-MYERS SQUIBB COMPANY US 7,979
- LG CHEM KR 7,978
- HARVARD UNIVERSITY US 7,706
- UNIVERSITY OF CALIFORNIA US 7,455
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219