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IPC Subgroup
F16N 13/14

with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders

Introduced: September 1968

Last revised: January 2006

Full Title

Lubricating-pumps > with reciprocating piston > Actuation of lubricating-pumps > with mechanical drive > with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders

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:
LUBRICATING

Filing statistics

IPC F16N 13/14 belongs to the parent subclass F16N, which recorded 52,065 patent applications worldwide between 2013 and 2023. Annual filings grew from 2,180 in 2013 to 6,788 in 2023 (+211%), peaking at 7,556 applications in 2020. The most active applicants in class F16 are SCHAEFFLER TECHNOLOGIES & COMPANY (21,545 applications), ZAHNRADFABRIK FRIEDRICHSHAFEN (9,446 applications) and TOYOTA MOTOR CORPORATION (7,215 applications).

Source: EPO PATSTAT, worldwide filings

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