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CPC Subgroup Additional Only
Y10S 165/356

Plural plates forming a stack providing flow passages therein

Full Title

Heat exchange > having separate flow passage for two distinct fluids > Plural plates forming a stack providing flow passages therein

11 direct subcodes

Child Classifications

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  • Y10S 165/359 including means for modifying thermal stress in heat exchange plate
  • Y10S 165/36 Stacked plates having plurality of perforations
  • Y10S 165/361 Circular flow passages between plates
  • Y10S 165/362 Heat exchange liquids separated by double walls
  • Y10S 165/363 Slotted plates forming grid

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