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IPC Subgroup
F16H 1/28

with gears having orbital motion

Introduced: September 1968

Last revised: January 2006

Full Title

Toothed gearings for conveying rotary motion > with gears having orbital motion

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Subclass:
GEARING

6 direct subcodes

Child Classifications

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  • F16H 1/3 in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm
  • F16H 1/32 in which the central axis of the gearing lies inside the periphery of an orbital gear
  • F16H 1/34 involving gears essentially having intermeshing elements other than involute or cycloidal teeth
  • F16H 1/36 with two central gears coupled by intermeshing orbital gears
  • F16H 1/46 Systems consisting of a plurality of gear trains, each with orbital gears
  • F16H 1/48 Special means compensating for misalignment of axes

Top Applicants

Top 10 applicants by patent filingsfor class F16, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SCHAEFFLER TECHNOLOGIES & COMPANY DE 21,545
  2. ZAHNRADFABRIK FRIEDRICHSHAFEN DE 9,446
  3. TOYOTA MOTOR CORPORATION 7,215
  4. HYUNDAI MOTOR COMPANY KR 6,846
  5. ROBERT BOSCH DE 6,106
  6. NTN CORPORATION 5,305
  7. SKF SE 4,219
  8. KIA MOTORS CORPORATION KR 3,852
  9. NSK 3,850
  10. HONDA MOTOR COMPANY 3,639