C07C 69/00 Esters of carboxylic acids; Esters of carbonic or haloformic acids (ortho esters, see the relevant groups, e.g. C07C43/32)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Esters of carboxylic acids; Esters of carbonic or haloformic acids
CPC: Esters of carboxylic acids; Esters of carbonic or haloformic acids (ortho esters, see the relevant groups, e.g. C07C43/32)
Full Title
Full titles differ between systems:
Esters of carboxylic acids; Esters of carbonic or haloformic acids
Esters of carboxylic acids; Esters of carbonic or haloformic acids (ortho esters, see the relevant groups, e.g. C07C43/32)
IPC and CPC are identically structured here. All 15 subcodes exist in both systems.
3 shared codes have differing titles between IPC and CPC.
Child Classifications
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- C07C 69/003 Esters of saturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom since 1980 IPC+CPC Available in IPC and CPC
- C07C 69/007 Esters of unsaturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom since 1980 IPC+CPC Available in IPC and CPC
- C07C 69/013 Esters of alcohols having the esterified hydroxy group bound to a carbon atom of a ring other than a six-membered aromatic ring since 1980 IPC+CPC Available in IPC and CPC
- C07C 69/017 Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring since 1980 IPC+CPC Available in IPC and CPC
- C07C 69/02 Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen −3 IPC IPC+CPC Available in IPC and CPC
- C07C 69/34 Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom −2 IPC IPC+CPC Available in IPC and CPC
- C07C 69/52 Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom −1 IPC IPC+CPC Available in IPC and CPC
- C07C 69/608 Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a ring other than a six-membered aromatic ring in the acid moiety since 1980 IPC+CPC Available in IPC and CPC
- C07C 69/612 Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety since 1980 IPC+CPC Available in IPC and CPC
- C07C 69/62 Halogen-containing esters (haloformic acid esters C07C69/96) IPC+CPC Available in IPC and CPC
- C07C 69/66 Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] in the acid moiety IPC+CPC Available in IPC and CPC
- C07C 69/74 Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring IPC+CPC Available in IPC and CPC
- C07C 69/76 Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring −2 IPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
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