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DIFF Main Group
G09F 23/00

Advertising on or in specific articles, e.g. ashtrays, letter-boxes (on or in vehicles G09F21/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Advertising on or in specific articles, e.g. ashtrays, letter-boxes

CPC: Advertising on or in specific articles, e.g. ashtrays, letter-boxes (on or in vehicles G09F21/00)

Full Title

Full titles differ between systems:

IPC:

Advertising on or in specific articles, e.g. ashtrays, letter-boxes

CPC:

Advertising on or in specific articles, e.g. ashtrays, letter-boxes (on or in vehicles G09F21/00)

Additional Content IPC

advertising on or in vehicles, ships, aircrafts or the like, i.e. mobile visual advertising

CPC subdivides this area 3x more granularly than IPC with 12 additional codes.

12 codes are CPC-only extensions.

Note: 5 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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Top Applicants

Top Applicants (IPC)

Class G09,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 16,046
  2. BOE TECHNOLOGY GROUP COMPANY 13,766
  3. BOE TECHNOLOGY GROUP COMPANY CN 12,804
  4. LG DISPLAY COMPANY KR 10,322
  5. SAMSUNG ELECTRONICS COMPANY KR 7,738
  6. SAMSUNG DISPLAY 5,172
  7. SEMICONDUCTOR ENERGY LABORATORY COMPANY 4,749
  8. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 3,417
  9. LG DISPLAY COMPANY 3,335
  10. SONY CORPORATION JP 3,179

Top Applicants (CPC)

Class G09,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 22,477
  2. BOE TECHNOLOGY GROUP COMPANY CN 16,016
  3. BOE TECHNOLOGY GROUP COMPANY 12,918
  4. LG DISPLAY COMPANY KR 12,599
  5. SAMSUNG ELECTRONICS COMPANY KR 12,009
  6. SAMSUNG DISPLAY 6,252
  7. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 4,410
  8. SONY CORPORATION JP 3,965
  9. LG ELECTRONICS KR 3,901
  10. LG DISPLAY COMPANY 3,705