CPC Subgroup Additional Only
Y10S 165/081 Rotary heat exchange scraper or scraper for rotary heat exchange surface
Full Title
Heat exchange > with scraper for removing product from heat transfer surface > Rotary heat exchange scraper or scraper for rotary heat exchange surface
10 direct subcodes
Child Classifications
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- Y10S 165/082 Grooved drum surface
- Y10S 165/083 Scraper attached to or formed part of rotary heat exchange fluid surface
- Y10S 165/084 Scraper within annular space formed by concentric cylinders or concentric conical surfaces
- Y10S 165/085 Scraper for cleaning inner surface of rotary heat exchange surface
- Y10S 165/086 Weight operated scraper
- Y10S 165/087 Spring pressed scraper
- Y10S 165/088 Adjustable scraper
- Y10S 165/089 for scraping flat horizontal surface
- Y10S 165/09 Scraper blade movable relative to scraper blade support, e.g. pivoting blade, rocking blade
- Y10S 165/091 for scraping wall of cylindrical 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