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DIFF Main Group
C05G 3/00

Mixtures of one or more fertilisers with additives not having a specially fertilising activity

Introduced: September 1968

Title

Titles differ between systems:

IPC: Mixtures of one or more fertilisers with additives not having a specifically fertilising activity

CPC: Mixtures of one or more fertilisers with additives not having a specially fertilising activity

Full Title

Full titles differ between systems:

IPC:

Mixtures of one or more fertilisers with additives not having a specifically fertilising activity

CPC:

Mixtures of one or more fertilisers with additives not having a specially fertilising activity

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

IPC defines codes here since 2020.

Child Classifications

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  • C05G 3/20 for preventing the fertilisers being reduced to powder; Anti-dusting additives since 2020 IPC+CPC Available in IPC and CPC
  • C05G 3/30 Anti-agglomerating additives; Anti-solidifying additives since 2020 IPC+CPC Available in IPC and CPC
  • C05G 3/50 Surfactants; Emulsifiers since 2020 IPC+CPC Available in IPC and CPC
  • C05G 3/60 Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants since 2020 IPC+CPC Available in IPC and CPC
  • C05G 3/70 for affecting wettability, e.g. drying agents since 2020 IPC+CPC Available in IPC and CPC
  • C05G 3/80 Soil conditioners since 2020 IPC+CPC Available in IPC and CPC
  • C05G 3/90 for affecting the nitrification of ammonium compounds or urea in the soil since 2020 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class C05,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 895
  2. BASF (BADISCHE ANILIN & SODA FABRIK) DE 387
  3. GUIZHOU UNIVERSITY 386
  4. YARA INTERNATIONAL NO 380
  5. SHENZHEN BATIAN ECOTYPIC ENGINEERING COMPANY 378
  6. SHANDONG SUNWAY LANDSCAPE TECHNOLOGY COMPANY 327
  7. GUILIN JIEYU ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY COMPANY 283
  8. CHINA AGRICULTURAL UNIVERSITY 271
  9. GUANGXI UNIVERSITY 266
  10. NANJING AGRICULTURAL UNIVERSITY 231

Top Applicants (CPC)

Class C05,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 654
  2. BASF (BADISCHE ANILIN & SODA FABRIK) DE 452
  3. YARA INTERNATIONAL NO 434
  4. SHANDONG SUNWAY LANDSCAPE TECHNOLOGY COMPANY 315
  5. SHENZHEN BATIAN ECOTYPIC ENGINEERING COMPANY 253
  6. GUIZHOU UNIVERSITY 251
  7. GUILIN JIEYU ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY COMPANY 236
  8. GUANGXI ACADEMY OF AGRICULTURAL SCIENCES 205
  9. CHINA AGRICULTURAL UNIVERSITY 197
  10. KOCH AGRONOMIC SERVICES US 194