IPC Subgroup
C07C 333/18 Esters of dithiocarbamic acids
Introduced: January 1990
Last revised: January 2006
Full Title
Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups > Dithiocarbamic acids; Derivatives thereof > Esters of dithiocarbamic acids
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
5 direct subcodes
Child Classifications
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- C07C 333/2 having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C 333/22 having nitrogen atoms of dithiocarbamate groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C 333/24 having nitrogen atoms of dithiocarbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C 333/26 containing any of the groups X being a hetero atom, Y being any atom, e.g. N-acyldithiocarbamates
- C07C 333/28 having nitrogen atoms of dithiocarbamate groups bound to other hetero atoms
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 12,697
- ROCHE CH 11,347
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 11,024
- NOVARTIS CH 9,356
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 8,531
- BRISTOL-MYERS SQUIBB COMPANY US 7,320
- LG CHEM KR 7,245
- REGENERON PHARMACEUTICALS US 6,816
- HARVARD UNIVERSITY US 6,190
- GENENTECH US 5,922