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DIFF Main Group
H10W 40/00

Arrangements for thermal protection or thermal control (integrated devices comprising arrangements for thermal protection H10D89/60)

Introduced: January 2026

Title

Titles differ between systems:

IPC: Arrangements for thermal protection or thermal control

CPC: Arrangements for thermal protection or thermal control (integrated devices comprising arrangements for thermal protection H10D89/60)

Full Title

Full titles differ between systems:

IPC:

Arrangements for thermal protection or thermal control

CPC:

Arrangements for thermal protection or thermal control (integrated devices comprising arrangements for thermal protection H10D89/60)

Additional Content IPC

Integrated devices comprising arrangements for thermal protection

Of 9 combined children, 8 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 2026.

Child Classifications

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  • H10W 40/10 Arrangements for heating since 2026 IPC+CPC Available in IPC and CPC
  • H10W 40/50 Arrangements for sensing temperature since 2026 IPC+CPC Available in IPC and CPC
  • H10W 40/80 Circuit arrangements for thermal protection or control of packages since 2026 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class H10,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 21,044
  2. SAMSUNG ELECTRONICS COMPANY KR 14,774
  3. LG DISPLAY COMPANY KR 9,454
  4. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 8,301
  5. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 7,642
  6. BOE TECHNOLOGY GROUP COMPANY 6,845
  7. BOE TECHNOLOGY GROUP COMPANY CN 6,806
  8. SAMSUNG DISPLAY 6,577
  9. LG CHEM KR 5,461
  10. SEMICONDUCTOR ENERGY LABORATORY COMPANY 5,115

Top Applicants (CPC)

Class H10,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 38,446
  2. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 30,922
  3. SAMSUNG ELECTRONICS COMPANY KR 30,059
  4. BOE TECHNOLOGY GROUP COMPANY CN 20,304
  5. LG DISPLAY COMPANY KR 17,772
  6. BOE TECHNOLOGY GROUP COMPANY 15,621
  7. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 13,629
  8. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 11,750
  9. SAMSUNG DISPLAY 11,316
  10. SEMICONDUCTOR ENERGY LABORATORY COMPANY 9,697