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CPC Subgroup Additional Only
Y10S 165/364

with fluid traversing passages formed through the plate

Full Title

Heat exchange > having separate flow passage for two distinct fluids > Plural plates forming a stack providing flow passages therein > with fluid traversing passages formed through the plate

4 direct subcodes

Child Classifications

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  • Y10S 165/37 Unitary heat exchange plate and projecting edge
  • Y10S 165/371 including mating flanges around fluid traversing passage
  • Y10S 165/372 Adjacent heat exchange plates having joined bent edge flanges for forming flow channels therebetween

Top Applicants

Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. BOEING COMPANY US 2,373
  2. FORD GLOBAL TECHNOLOGIES US 2,244
  3. HYUNDAI MOTOR COMPANY KR 2,186
  4. TOYOTA MOTOR CORPORATION JP 1,997
  5. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
  6. GE (GENERAL ELECTRIC COMPANY) US 1,794
  7. SAMSUNG ELECTRONICS COMPANY KR 1,705
  8. CORNING US 1,569
  9. TOYOTA MOTOR CORPORATION 1,403
  10. LG CHEM KR 1,364