CPC Subgroup
C07C 323/46 having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
Full Title
Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups > containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton > having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C07C 323/47 to oxygen atoms
- C07C 323/48 to nitrogen atoms
- C07C 323/49 to sulfur atoms
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