CPC Main Group
G02B 21/00 Microscopes
11 direct subcodes
Child Classifications
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- G02B 21/02 Objectives
- G02B 21/06 Means for illuminating specimens
- G02B 21/16 adapted for ultraviolet illumination
- G02B 21/18 Arrangements with more than one light path, e.g. for comparing two specimens
- G02B 21/24 Base structure
- G02B 21/32 Micromanipulators structurally combined with microscopes
- G02B 21/33 Immersion oils
- G02B 21/34 Microscope slides, e.g. mounting specimens on microscope slides
- G02B 21/36 arranged for photographic purposes or projection purposes (G02B21/18 takes precedence)
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