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CPC Subgroup Additional Only
Y10T 137/2202

By movable element

Full Title

Fluid handling > Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system] > Means to regulate or vary operation of device > By movable element

3 direct subcodes

Child Classifications

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  • Y10T 137/2207 Operating at timed intervals [e.g., to produce pulses]
  • Y10T 137/2213 Electrically-actuated element [e.g., electro-mechanical transducer]
  • Y10T 137/2218 Means [e.g., valve] in control input

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