CPC Subgroup Additional Only
F23G 2207/10 Arrangement of sensing devices
Full Title
Control > Arrangement of sensing devices
Filing statistics
CPC F23G 2207/10 belongs to the parent subclass F23G, which recorded 27,613 patent applications worldwide between 2013 and 2023. Annual filings grew from 1,188 in 2013 to 2,441 in 2023 (+105%), peaking at 3,992 applications in 2020. The most active applicants in class F23 are GE (GENERAL ELECTRIC COMPANY) (2,581 applications), UNITED TECHNOLOGIES CORPORATION (UTC) (1,180 applications) and SIEMENS (1,157 applications).
Source: EPO PATSTAT, worldwide filings
11 direct subcodes
Child Classifications
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- F23G 2207/101 for temperature
- F23G 2207/102 for pressure
- F23G 2207/103 for oxygen
- F23G 2207/104 for CO or CO2
- F23G 2207/105 for NOx
- F23G 2207/106 for SOx
- F23G 2207/107 for halogen concentration
- F23G 2207/108 for hydrocarbon concentration
- F23G 2207/112 for waste supply flowrate
- F23G 2207/113 for oxidant supply flowrate
- F23G 2207/114 for combustion bed level
Top Applicants
Top 10 applicants by patent filingsfor class F23, 2013–2023, worldwide · Source: EPO PATSTAT
- GE (GENERAL ELECTRIC COMPANY) US 2,581
- UNITED TECHNOLOGIES CORPORATION (UTC) US 1,180
- SIEMENS DE 1,157
- GE (GENERAL ELECTRIC COMPANY) 994
- XIAN THERMAL POWER RESEARCH INSTITUTE COMPANY 769
- MITSUBISHI HEAVY INDUSTRIES JP 701
- MITSUBISHI HITACHI POWER SYSTEMS JP 695
- RAYTHEON TECHNOLOGIES CORPORATION US 587
- NINGBO FOTILE KITCHENWARE COMPANY 543
- GENERAL ELECTRIC TECHNOLOGY CH 490