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CPC Subgroup Additional Only
Y10S 165/016

Rotary storage mass

Full Title

Heat exchange > having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator > Movable heat storage mass with enclosure > Rotary storage mass

6 direct subcodes

Child Classifications

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  • Y10S 165/017 with thermal expansion compensating means
  • Y10S 165/026 Seal attached to and rotating with storage mass
  • Y10S 165/029 Cylindrical storage mass with axial flow passages

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