IPC Main Group
F02M 19/00 Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of 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
7 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F02M 19/01 Apparatus for testing, tuning, or synchronising carburettors, e.g. carburettor flow stands
- F02M 19/02 Metering-orifices, e.g. variable in diameter
- F02M 19/03 Fuel atomising nozzles; Arrangement of emulsifying air conduits
- F02M 19/04 Fuel-metering pins or needles
- F02M 19/06 Other details of fuel conduits
- F02M 19/08 Venturis
- F02M 19/12 External control gear, e.g. having dash-pots
Top Applicants
Top 10 applicants by patent filingsfor class F02, 2013–2023, worldwide · Source: EPO PATSTAT
- TOYOTA MOTOR CORPORATION 8,687
- ROBERT BOSCH DE 8,328
- FORD GLOBAL TECHNOLOGIES US 7,423
- GE (GENERAL ELECTRIC COMPANY) US 5,732
- UNITED TECHNOLOGIES CORPORATION (UTC) US 5,592
- HYUNDAI MOTOR COMPANY KR 4,699
- TOYOTA MOTOR CORPORATION JP 4,541
- DENSO CORPORATION 3,711
- WEICHAI POWER COMPANY 3,486
- SAFRAN AIRCRAFT ENGINES FR 3,249