Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
F02N 7/1

characterised by using auxiliary engines or apparatus of combustion type

Introduced: September 1968

Last revised: January 2006

Full Title

Starting apparatus having fluid-driven auxiliary engines or apparatus > characterised by using auxiliary engines or apparatus of combustion type

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:
STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR

2 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • F02N 7/12 the engines being of rotary type, e.g. turbines
  • F02N 7/14 the starting engines being readily removable from main engines, e.g. of portable type

Top Applicants

Top 10 applicants by patent filingsfor class F02, 2013–2023, worldwide · Source: EPO PATSTAT

  1. TOYOTA MOTOR CORPORATION 8,687
  2. ROBERT BOSCH DE 8,328
  3. FORD GLOBAL TECHNOLOGIES US 7,423
  4. GE (GENERAL ELECTRIC COMPANY) US 5,732
  5. UNITED TECHNOLOGIES CORPORATION (UTC) US 5,592
  6. HYUNDAI MOTOR COMPANY KR 4,699
  7. TOYOTA MOTOR CORPORATION JP 4,541
  8. DENSO CORPORATION 3,711
  9. WEICHAI POWER COMPANY 3,486
  10. SAFRAN AIRCRAFT ENGINES FR 3,249