CPC Main Group Additional Only
G02F 2202/00 Materials and properties
22 direct subcodes
Child Classifications
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- G02F 2202/01 dipole
- G02F 2202/02 organic material
- G02F 2202/04 dye
- G02F 2202/06 dopant
- G02F 2202/07 poled
- G02F 2202/08 glass transition temperature
- G02F 2202/09 inorganic glass
- G02F 2202/10 semiconductor
- G02F 2202/12 photoconductor
- G02F 2202/13 photorefractive
- G02F 2202/14 photochromic
- G02F 2202/16 conductive
- G02F 2202/20 LiNbO3, LiTaO3
- G02F 2202/22 Antistatic materials or arrangements
- G02F 2202/28 Adhesive materials or arrangements
- G02F 2202/30 Metamaterials
- G02F 2202/32 Photonic crystals
- G02F 2202/34 Metal hydrides materials
- G02F 2202/36 Micro- or nanomaterials
- G02F 2202/38 Sol-gel materials
Top Applicants
Top 10 applicants by patent filingsfor class G02, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 14,409
- BOE TECHNOLOGY GROUP COMPANY CN 14,236
- BOE TECHNOLOGY GROUP COMPANY 11,826
- SAMSUNG ELECTRONICS COMPANY KR 10,141
- FUJIFILM JP 8,506
- LG DISPLAY COMPANY KR 7,558
- NITTO DENKO CORPORATION JP 6,306
- OLYMPUS CORPORATION JP 5,336
- SONY CORPORATION JP 5,097
- CANON JP 4,814