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IPC Main Group
F02M 17/00

Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of main groups

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

15 direct subcodes

Child Classifications

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  • F02M 17/14 Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke
  • F02M 17/16 Carburettors having continuously-rotating bodies, e.g. surface carburettors
  • F02M 17/34 Other carburettors combined or associated with other apparatus, e.g. air filters
  • F02M 17/36 Carburettors having fitments facilitating their cleaning
  • F02M 17/38 Controlling of carburettors, not otherwise provided for
  • F02M 17/4 Selection of particular materials for carburettors, e.g. sheet metal, plastic, or translucent materials
  • F02M 17/42 Float-controlled carburettors not otherwise provided for
  • F02M 17/5 Carburettors having means for combating ice-formation
  • F02M 17/52 Use of cold, produced by carburettors, for other purposes

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