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IPC Class
G03

PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

Classification Context

Section:
PHYSICS
Class:
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

Description

Class G03 covers image formation and recording technologies using optical waves, non-optical waves (such as X-rays or electron beams), and electrostatic processes. This includes traditional photographic materials and processes, cinematography equipment and techniques, electrographic systems (xerography and related technologies), and holographic recording and reconstruction methods. The class encompasses both the physical media (films, plates, papers) and apparatus used to capture, process, and reproduce images across these diverse technologies.

Filing statistics

IPC G03 recorded 475,640 patent applications worldwide between 2013 and 2023, summed across its 6 subclasses. Annual filings declined from 40,138 in 2013 to 38,963 in 2023 (-3%), peaking at 47,213 applications in 2020. The most active applicants in class G03 are CANON (31,416 applications), CANON (17,469 applications) and KYOCERA DOCUMENT SOLUTIONS (9,845 applications).

Source: EPO PATSTAT, worldwide filings

Related Keywords

making or treatment of photographic PRINT(S)TRANSPARENCY(-IES) bearing pictures for projection

6 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filings, 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