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IPC Subgroup
A01N 33/2

containing oxygen or sulfur attached to the carbon skeleton containing the nitro group

Introduced: January 1980

Last revised: January 2006

Full Title

Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds > containing nitrogen-to-oxygen bonds > Nitro compounds > containing oxygen or sulfur attached to the carbon skeleton containing the nitro group

Classification Context

Section:
HUMAN NECESSITIES
Class:
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
Subclass:
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS

1 direct subcode

Child Classifications

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  • A01N 33/22 having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system

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