IPC Main Group
G09F 3/00 Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- Subclass:
- DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
Additional Content
Tags attached to, or associated with, an object, in order to enable detection of the object Labels specially adapted for being applied to, or incorporated in, record carriers and not intended for visual display simultaneously with the playing-back of the record carrier
Related Keywords
labels for IDENTIFYINGLABEL(S)PEG(S) ticketsSEALSpostage STAMPStag TICKET(S)
3 direct subcodes
Child Classifications
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Top Applicants
Top 10 applicants by patent filingsfor class G09, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 16,046
- BOE TECHNOLOGY GROUP COMPANY 13,766
- BOE TECHNOLOGY GROUP COMPANY CN 12,804
- LG DISPLAY COMPANY KR 10,322
- SAMSUNG ELECTRONICS COMPANY KR 7,738
- SAMSUNG DISPLAY 5,172
- SEMICONDUCTOR ENERGY LABORATORY COMPANY 4,749
- SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 3,417
- LG DISPLAY COMPANY 3,335
- SONY CORPORATION JP 3,179