CPC Subgroup Additional Only
G03B 2205/0053 Driving means for the movement of one or more optical element
Full Title
Adjustment of optical system relative to image or object surface other than for focusing > Driving means for the movement of one or more optical element
4 direct subcodes
Child Classifications
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- G03B 2205/0061 using piezoelectric actuators
- G03B 2205/0069 using electromagnetic actuators, e.g. voice coils
- G03B 2205/0076 using shape memory alloys
- G03B 2205/0084 using other types of actuators
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