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IPC Subgroup
A01B 59/04

for machines pulled or pushed by a tractor

Introduced: September 1968

Last revised: January 2006

Full Title

Devices specially adapted for connection between animals or tractors and agricultural machines or implements > for machines pulled or pushed by a tractor

Classification Context

Section:
HUMAN NECESSITIES
Class:
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
Subclass:
SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL

5 direct subcodes

Child Classifications

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  • A01B 59/041 preventing or limiting side-play of implements
  • A01B 59/044 having pulling means arranged on the middle part of the tractor
  • A01B 59/046 having pulling or pushing means arranged on the side of the tractor
  • A01B 59/048 having pulling or pushing means arranged on the front part of the tractor

Top Applicants

Top 10 applicants by patent filingsfor class A01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 6,725
  2. JOHN DEERE US 6,555
  3. MONSANTO TECHNOLOGY US 6,280
  4. DOW AGROSCIENCES US 5,260
  5. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,106
  6. PIONEER HI-BRED INTERNATIONAL US 4,609
  7. KUBOTA CORPORATION 4,458
  8. SYNGENTA PARTICIPATIONS CH 4,341
  9. BAYER CROPSCIENCE DE 4,305
  10. CNH INDUSTRIAL AMERICA US 4,024