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PCE
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CPC Subgroup
F02F 1/08

running-liner and cooling-part of cylinder being different parts or of different material

Full Title

Cylinders; Cylinder heads > having cooling means (cylinder heads F02F1/26) > for air cooling > Shape or arrangement of cooling fins; Finned cylinders > running-liner and cooling-part of cylinder being different parts or of different material

Top Applicants

Top 10 applicants by patent filingsfor class F02, 2013–2023, worldwide · Source: EPO PATSTAT

  1. ROBERT BOSCH DE 8,801
  2. FORD GLOBAL TECHNOLOGIES US 8,171
  3. GE (GENERAL ELECTRIC COMPANY) US 6,957
  4. HYUNDAI MOTOR COMPANY KR 5,390
  5. UNITED TECHNOLOGIES CORPORATION (UTC) US 5,250
  6. TOYOTA MOTOR CORPORATION JP 5,214
  7. TOYOTA MOTOR CORPORATION 4,149
  8. DENSO CORPORATION JP 3,400
  9. KIA MOTORS CORPORATION KR 3,388
  10. SAFRAN AIRCRAFT ENGINES FR 3,332