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DIFF Subgroup
C05G 5/10

Solid or semi-solid fertilisers, e.g. powders (layered or coated C05G5/30, incorporated into a matrix C05G5/40)

Introduced: January 2020

Title

Titles differ between systems:

IPC: Solid or semi-solid fertilisers, e.g. powders

CPC: Solid or semi-solid fertilisers, e.g. powders (layered or coated C05G5/30, incorporated into a matrix C05G5/40)

Full Title

Full titles differ between systems:

IPC:

Fertilisers characterised by their form > Solid or semi-solid fertilisers, e.g. powders

CPC:

Fertilisers characterised by their form > Solid or semi-solid fertilisers, e.g. powders (layered or coated C05G5/30, incorporated into a matrix C05G5/40)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 2020.

Child Classifications

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  • C05G 5/12 Granules or flakes since 2020 IPC+CPC Available in IPC and CPC
  • C05G 5/14 Tablets, spikes, rods, blocks or balls since 2020 IPC+CPC Available in IPC and CPC
  • C05G 5/16 Films or sheets; Webs; Fibres since 2020 IPC+CPC Available in IPC and CPC
  • C05G 5/18 Semi-solid fertilisers, e.g. foams or gels 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