CPC Main Group Additional Only
F23G 2205/00 Waste feed arrangements
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F23G 2205/10 using ram or pusher
- F23G 2205/12 using conveyors
- F23G 2205/14 using hopper or bin
- F23G 2205/16 using chute
- F23G 2205/18 using airlock systems
- F23G 2205/20 using airblast or pneumatic feeding
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