CPC Main Group Additional Only
F04B 2203/00 Motor parameters
7 direct subcodes
Child Classifications
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- F04B 2203/02 of rotating electric motors
- F04B 2203/04 of linear electric motors
- F04B 2203/06 of internal combustion engines
- F04B 2203/09 of linear hydraulic motors
- F04B 2203/10 of linear elastic fluid motors
- F04B 2203/11 of a gas turbine
- F04B 2203/12 of rotating hydraulic motors
Top Applicants
Top 10 applicants by patent filingsfor class F04, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 3,855
- ROBERT BOSCH DE 3,549
- GREE ELECTRIC APPLIANCES 2,273
- GE (GENERAL ELECTRIC COMPANY) US 2,126
- MITSUBISHI ELECTRIC CORPORATION JP 1,881
- UNITED TECHNOLOGIES CORPORATION (UTC) US 1,866
- SAFRAN AIRCRAFT ENGINES FR 1,499
- MITSUBISHI HEAVY INDUSTRIES JP 1,258
- TOYOTA INDUSTRIES CORPORATION JP 1,247
- ATLAS COPCO AIRPOWER BE 1,168