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CPC Subgroup
G08B 1/08

using electric transmission

Full Title

Systems for signalling characterised solely by the form of transmission of the signal > using electric transmission

Filing statistics

CPC G08B 1/08 belongs to the parent subclass G08B, which recorded 189,353 patent applications worldwide between 2013 and 2023. Annual filings grew from 8,210 in 2013 to 18,601 in 2023 (+127%), peaking at 23,633 applications in 2020. The most active applicants in class G08 are ROBERT BOSCH (3,999 applications), TOYOTA MOTOR CORPORATION (3,488 applications) and TOYOTA MOTOR CORPORATION (3,377 applications).

Source: EPO PATSTAT, worldwide filings

1 direct subcode

Child Classifications

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Top Applicants

Top 10 applicants by patent filingsfor 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