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PCE
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CPC Subgroup Additional Only
F01N 2610/10

the substance being heated, e.g. by heating tank or supply line of the added substance

Full Title

Adding substances to exhaust gases > the substance being heated, e.g. by heating tank or supply line of the added substance

3 direct subcodes

Child Classifications

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  • F01N 2610/102 after addition to exhaust gases, e.g. by a passively or actively heated surface in the exhaust conduit
  • F01N 2610/105 Control thereof
  • F01N 2610/107 using glow plug heating elements

Top Applicants

Top 10 applicants by patent filingsfor class F01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. GE (GENERAL ELECTRIC COMPANY) US 9,989
  2. UNITED TECHNOLOGIES CORPORATION (UTC) US 8,110
  3. SAFRAN AIRCRAFT ENGINES FR 6,248
  4. HYUNDAI MOTOR COMPANY KR 4,530
  5. SIEMENS DE 4,461
  6. FORD GLOBAL TECHNOLOGIES US 4,029
  7. RAYTHEON TECHNOLOGIES CORPORATION US 3,947
  8. TOYOTA MOTOR CORPORATION JP 3,734
  9. GE (GENERAL ELECTRIC COMPANY) 3,415
  10. SCHAEFFLER TECHNOLOGIES & COMPANY DE 3,063