DIFF Subgroup
A01G 23/08 Felling trees
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Forestry > Transplanting, uprooting, felling or delimbing trees > Felling trees
CPC:
Forestry > Transplanting, uprooting, felling or delimbing trees (delimbing standing trees A01G3/00) > Felling trees
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
3 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1990.
Child Classifications
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- A01G 23/081 Feller-bunchers, i.e. with bunching by felling head (A01G23/083 takes precedence) since 1990 IPC+CPC Available in IPC and CPC
- A01G 23/087 Shearing apparatus or the like specially adapted for felling trees (A01G23/081, A01G23/083, A01G23/093 take precedence) since 1990 IPC+CPC Available in IPC and CPC
- A01G 23/091 Sawing apparatus specially adapted for felling trees (A01G23/081, A01G23/083, A01G23/093 take precedence) since 1990 IPC+CPC Available in IPC and CPC
- A01G 23/093 Combinations of shearing, sawing or milling apparatus specially adapted for felling trees since 1990 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class A01,2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 6,725
- JOHN DEERE US 6,555
- MONSANTO TECHNOLOGY US 6,280
- DOW AGROSCIENCES US 5,260
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,106
- PIONEER HI-BRED INTERNATIONAL US 4,609
- KUBOTA CORPORATION 4,458
- SYNGENTA PARTICIPATIONS CH 4,341
- BAYER CROPSCIENCE DE 4,305
- CNH INDUSTRIAL AMERICA US 4,024
Top Applicants (CPC)
Class A01,2013–2023, worldwide · Source: EPO PATSTAT
- JOHN DEERE US 6,949
- MONSANTO TECHNOLOGY US 6,297
- DOW AGROSCIENCES US 5,458
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,296
- BAYER CROPSCIENCE DE 4,654
- PIONEER HI-BRED INTERNATIONAL US 4,631
- SYNGENTA PARTICIPATIONS CH 4,410
- CNH INDUSTRIAL AMERICA US 4,128
- CHINESE ACADEMY OF SCIENCES 3,805
- BAYER DE 3,607