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IPC Main Group
H10W 40/00

Arrangements for thermal protection or thermal control

Introduced: January 2026

Classification Context

Section:
ELECTRICITY
Class:
SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
Subclass:
GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS

Additional Content

Integrated devices comprising arrangements for thermal protection

Related Keywords

VENTILATION of electric solid-state devices

8 direct subcodes

Child Classifications

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  • H10W 40/1 Arrangements for heating
  • H10W 40/3 wherein the packaged device is completely immersed in a fluid other than air, e.g. immersed in a cryogenic fluid
  • H10W 40/5 Arrangements for sensing temperature
  • H10W 40/6 Securing means for detachable heating or cooling arrangements, e.g. clamps
  • H10W 40/8 Circuit arrangements for thermal protection or control of packages

Top Applicants

Top 10 applicants by patent filingsfor 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