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CPC Subgroup Additional Only
Y10T 29/49549

Work contacting surface element assembled to core

Full Title

Metal working > Method of mechanical manufacture > Roller making > Assembling preformed components > Work contacting surface element assembled to core

3 direct subcodes

Child Classifications

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  • Y10T 29/49551 Work contacting surface wound about core
  • Y10T 29/49552 with prestressing of component by heat differential, e.g., shrink, fit
  • Y10T 29/49554 Work contacting surface having annular axial sections

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