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PCE
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DIFF Main Group
G03B 5/00

Adjustment of optical system relative to image or object surface other than for focusing

Introduced: September 1968

Title

Titles differ between systems:

IPC: Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers

CPC: Adjustment of optical system relative to image or object surface other than for focusing

Full Title

Full titles differ between systems:

IPC:

Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers

CPC:

Adjustment of optical system relative to image or object surface other than for focusing

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • G03B 5/02 Lateral adjustment of lens IPC+CPC Available in IPC and CPC
  • G03B 5/04 Vertical adjustment of lens; Rising fronts IPC+CPC Available in IPC and CPC
  • G03B 5/06 Swinging lens about normal to the optical axis IPC+CPC Available in IPC and CPC
  • G03B 5/08 Swing backs IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class G03,2013–2023, worldwide · Source: EPO PATSTAT

  1. CANON 31,416
  2. CANON JP 17,469
  3. KYOCERA DOCUMENT SOLUTIONS 9,845
  4. RICOH COMPANY 9,807
  5. ASML NETHERLANDS NL 9,427
  6. FUJIFILM JP 7,225
  7. KONICA MINOLTA CORPORATION 7,216
  8. FUJI XEROX COMPANY 5,711
  9. CARL ZEISS SMT DE 4,971
  10. RICOH COMPANY JP 4,123

Top Applicants (CPC)

Class G03,2013–2023, worldwide · Source: EPO PATSTAT

  1. CANON JP 19,215
  2. CANON 12,916
  3. ASML NETHERLANDS NL 10,000
  4. FUJIFILM JP 7,814
  5. SAMSUNG ELECTRONICS COMPANY KR 5,181
  6. CARL ZEISS SMT DE 5,079
  7. RICOH COMPANY JP 4,343
  8. LG INNOTEK COMPANY KR 4,054
  9. KYOCERA DOCUMENT SOLUTIONS 3,812
  10. KYOCERA DOCUMENT SOLUTIONS JP 3,682