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PCE
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DIFF Main Group
G08B 7/00

Signalling systems according to two or more of groups G08B3/00 - G08B6/00

Introduced: September 1968

Title

Titles differ between systems:

IPC: Signalling systems according to two or more of groups

CPC: Signalling systems according to two or more of groups G08B3/00 - G08B6/00

Full Title

Full titles differ between systems:

IPC:

Signalling systems according to two or more of groups

CPC:

Signalling systems according to two or more of groups G08B3/00 - G08B6/00

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • G08B 7/02 using mechanical transmission IPC+CPC Available in IPC and CPC
  • G08B 7/04 using hydraulic transmission; using pneumatic transmission IPC+CPC Available in IPC and CPC
  • G08B 7/08 using explosives IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class G08,2013–2023, worldwide · Source: EPO PATSTAT

  1. TOYOTA MOTOR CORPORATION 6,781
  2. SGCC(STATE GRID CORPORATION OF CHINA) 5,954
  3. ROBERT BOSCH DE 3,656
  4. DENSO CORPORATION 3,452
  5. HONDA MOTOR COMPANY 2,945
  6. DENSO CORPORATION JP 2,562
  7. HONEYWELL INTERNATIONAL US 2,517
  8. TOYOTA MOTOR CORPORATION JP 2,435
  9. FORD GLOBAL TECHNOLOGIES US 2,239
  10. PANASONIC INTELLECTUAL PROPERTY 2,119

Top Applicants (CPC)

Class G08,2013–2023, worldwide · Source: EPO PATSTAT

  1. ROBERT BOSCH DE 3,999
  2. TOYOTA MOTOR CORPORATION 3,488
  3. TOYOTA MOTOR CORPORATION JP 3,377
  4. FORD GLOBAL TECHNOLOGIES US 3,103
  5. DENSO CORPORATION JP 2,964
  6. HONEYWELL INTERNATIONAL US 2,873
  7. HYUNDAI MOTOR COMPANY KR 2,343
  8. NISSAN MOTOR COMPANY JP 2,265
  9. SGCC(STATE GRID CORPORATION OF CHINA) 2,247
  10. SAMSUNG ELECTRONICS COMPANY KR 2,132