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DIFF Subgroup
A01N 47/28

Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42)

Introduced: January 1980

Title

Titles differ between systems:

IPC: Ureas or thioureas containing the groups N—CO—N or N—CS—N

CPC: Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42)

Full Title

Full titles differ between systems:

IPC:

Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid > the carbon atom having one or more single bonds to nitrogen atoms > Ureas or thioureas containing the groups N—CO—N or N—CS—N

CPC:

Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid (carbon tetrahalides A01N29/02) > the carbon atom having one or more single bonds to nitrogen atoms > Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< (isoureas, isothioureas A01N47/42)

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

5 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

Child Classifications

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  • A01N 47/30 Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl since 1980 IPC+CPC Available in IPC and CPC
  • A01N 47/32 containing >N—CO—N< or >N—CS—N< groups directly attached to a cycloaliphatic ring since 1980 IPC+CPC Available in IPC and CPC
  • A01N 47/34 containing the groups [IMAGE cpc-sch-A01N-0947.gif], e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products since 1980 IPC+CPC Available in IPC and CPC
  • A01N 47/36 containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof since 1980 IPC+CPC Available in IPC and CPC
  • A01N 47/38 containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof since 1980 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

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

Top Applicants (CPC)

Class A01,2013–2023, worldwide · Source: EPO PATSTAT

  1. JOHN DEERE US 6,949
  2. MONSANTO TECHNOLOGY US 6,297
  3. DOW AGROSCIENCES US 5,458
  4. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,296
  5. BAYER CROPSCIENCE DE 4,654
  6. PIONEER HI-BRED INTERNATIONAL US 4,631
  7. SYNGENTA PARTICIPATIONS CH 4,410
  8. CNH INDUSTRIAL AMERICA US 4,128
  9. CHINESE ACADEMY OF SCIENCES 3,805
  10. BAYER DE 3,607