CPC Main Group Additional Only
Y10S 165/00 Heat exchange
Filing statistics
CPC Y10S 165/00 belongs to the parent subclass Y10S, which recorded 68,800 patent applications worldwide between 2013 and 2023. Annual filings declined from 13,876 in 2013 to 1,199 in 2023 (-91%). The most active applicants in class Y10 are BOEING COMPANY (2,373 applications), FORD GLOBAL TECHNOLOGIES (2,244 applications) and HYUNDAI MOTOR COMPANY (2,186 applications).
Source: EPO PATSTAT, worldwide filings
46 direct subcodes
Child Classifications
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- Y10S 165/001 with alarm, indicator, recorder, test, or inspection means
- Y10S 165/009 having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
- Y10S 165/044 having flexible heat exchange surface conforming to a solid structure, e.g. applicator
- Y10S 165/051 having expansion and contraction relieving or absorbing means
- Y10S 165/072 Agitator or impeller motor operated by first heat exchange fluid
- Y10S 165/076 with scraper for removing product from heat transfer surface
- Y10S 165/092 with valve or movable deflector for heat exchange fluid flow
- Y10S 165/132 with adjustor for heat flow
- Y10S 165/135 Movable heat exchanger
- Y10S 165/162 Only direct-contact heat exchange between two separately supplied fluids
- Y10S 165/163 including a means to form fluid film on heat transfer surface, e.g. trickle
- Y10S 165/182 Indirect-contact cooling tower
- Y10S 165/183 Indirect-contact evaporator
- Y10S 165/184 Indirect-contact condenser
- Y10S 165/224 including a means to form a fluid jet
- Y10S 165/225 with solid conveyor
- Y10S 165/228 with fan or pump
- Y10S 165/318 with driven agitator
- Y10S 165/327 Thermosyphonic having vertical air draft passage
- Y10S 165/342 Tank with heat exchanger
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364