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IPC Subgroup
G09F 7/02

Signs, plates, panels, or boards using readily-detachable elements bearing or forming symbols

Introduced: September 1968

Last revised: January 2006

Full Title

Signs, name or number plates, letters, numerals, or symbols; Panels or boards > Signs, plates, panels, or boards using readily-detachable elements bearing or forming symbols

Classification Context

Section:
PHYSICS
Class:
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
Subclass:
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS

5 direct subcodes

Child Classifications

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  • G09F 7/04 the elements being secured or adapted to be secured by magnetic means
  • G09F 7/06 the elements being secured or adapted to be secured by means of pins and holes
  • G09F 7/12 the elements being secured or adapted to be secured by self-adhesion, moisture, suction, slow-drying adhesive, or the like
  • G09F 7/14 Constructional features of the symbol-bearing or -forming elements

Top Applicants

Top 10 applicants by patent filingsfor 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