CPC Subgroup
G03B 35/18 by simultaneous viewing
Full Title
Stereoscopic photography > by simultaneous viewing
4 direct subcodes
Child Classifications
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- G03B 35/20 using two or more projectors
- G03B 35/22 using single projector with stereoscopic-base-defining system
- G03B 35/24 using apertured or refractive resolving means on screens or between screen and eye
- G03B 35/26 using polarised or coloured light separating different viewpoint images
Top Applicants
Top 10 applicants by patent filingsfor class G03, 2013–2023, worldwide · Source: EPO PATSTAT
- CANON JP 19,215
- CANON 12,916
- ASML NETHERLANDS NL 10,000
- FUJIFILM JP 7,814
- SAMSUNG ELECTRONICS COMPANY KR 5,181
- CARL ZEISS SMT DE 5,079
- RICOH COMPANY JP 4,343
- LG INNOTEK COMPANY KR 4,054
- KYOCERA DOCUMENT SOLUTIONS 3,812
- KYOCERA DOCUMENT SOLUTIONS JP 3,682