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PCE
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DIFF Main Group
C05G 1/00

Mixtures of fertilisers belonging individually to different subclasses of C05

Introduced: September 1968

Title

Titles differ between systems:

IPC: Mixtures of fertilisers covered individually by different subclasses of class

CPC: Mixtures of fertilisers belonging individually to different subclasses of C05

Full Title

Full titles differ between systems:

IPC:

Mixtures of fertilisers covered individually by different subclasses of class

CPC:

Mixtures of fertilisers belonging individually to different subclasses of C05

Of 5 combined children, 0 exist in both systems.

5 codes exist only in IPC.

Child Classifications

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  • C05G 1/02 of superphosphates with ammonium nitrate IPC only IPC only
  • C05G 1/04 of Thomas phosphate with potassium compounds IPC only IPC only
  • C05G 1/06 of alkali or ammonium orthophosphates with ammonium nitrate or ammonium sulfate or other nitrates or potassium compounds IPC only IPC only
  • C05G 1/08 of ammonium nitrate with limestone or calcium carbonate IPC only IPC only
  • C05G 1/1 of ammonium sulfate with potassium compounds IPC only IPC only

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