containing only carbon atoms

Full Title

Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule > Monomer units or repeat units incorporating structural elements in the main chain > incorporating non-aromatic structural elements in the main chain > containing only carbon atoms

8 direct subcodes

Child Classifications

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C08G 2261/3321 derived from cyclopentene
C08G 2261/3322 derived from cyclooctene
C08G 2261/3323 derived from other monocyclic systems
C08G 2261/3324 derived from norbornene
C08G 2261/3325 derived from other polycyclic systems
C08G 2261/3326 alkane-based
C08G 2261/3327 alkene-based
C08G 2261/3328 alkyne-based

Top Applicants

Top 10 applicants by patent filingsfor class C08, 2013–2023, worldwide · Source: EPO PATSTAT

LG CHEM KR 15,432
DOW GLOBAL TECHNOLOGIES US 14,214
BASF (BADISCHE ANILIN & SODA FABRIK) DE 11,155
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,455
FUJIFILM JP 6,178
CHINESE ACADEMY OF SCIENCES 5,569
SHIN-ETSU CHEMICAL COMPANY JP 5,506
SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,443
TORAY INDUSTRIES JP 4,635
NITTO DENKO CORPORATION JP 4,620