CPC Main Group
C07D 211/00 Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C07D 211/02 Preparation by ring-closure or hydrogenation
- C07D 211/04 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D 211/92 with a hetero atom directly attached to the ring 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