CPC Subgroup
C07D 251/64 Condensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G)
Full Title
Heterocyclic compounds containing 1,3,5-triazine rings > not condensed with other rings > having three double bonds between ring members or between ring members and non-ring members > with only hetero atoms directly attached to ring carbon atoms > Nitrogen atoms > Three nitrogen atoms > Condensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G)
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