CPC Subgroup Additional Only
C08G 2261/37 Metal complexes
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 > Metal complexes
6 direct subcodes
Child Classifications
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- C08G 2261/371 of alkali metals and alkaline-earth metals
- C08G 2261/372 of rare earth metals, i.e. Sc, Y, lanthanides
- C08G 2261/373 of Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
- C08G 2261/374 of Os, Ir, Pt, Ru, Rh, Pd
- C08G 2261/375 of Al
- C08G 2261/376 of Fe, Co, Ni
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