CPC Subgroup Additional Only
C09C 2200/1054 the core consisting of a metal
Full Title
Compositional and structural details of pigments exhibiting interference colours > Interference pigments characterized by the core material > the core consisting of a metal
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- C09C 2200/1058 comprising a protective coating on the metallic layer
Top Applicants
Top 10 applicants by patent filingsfor class C09, 2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 7,954
- HALLIBURTON ENERGY SERVICES GROUP US 6,584
- NITTO DENKO CORPORATION JP 6,500
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,490
- DOW GLOBAL TECHNOLOGIES US 6,324
- FUJIFILM JP 5,832
- MERCK PATENT DE 5,481
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,147
- SAMSUNG DISPLAY KR 5,105
- NITTO DENKO CORPORATION 3,584