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DIFF Subgroup
C01G 45/1228

of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2

Introduced: January 2025

Title

Titles differ between systems:

IPC: of the type (MnO), e.g. LiMnO or Li(MMn)O

CPC: of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2

Full Title

Full titles differ between systems:

IPC:

Compounds of manganese > Complex oxides containing manganese and at least one other metal element > Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof > of the type (MnO), e.g. LiMnO or Li(MMn)O

CPC:

Compounds of manganese > Complex oxides containing manganese and at least one other metal element > Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof > of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2

No child classifications to compare. This is a leaf node in both IPC and CPC.

Top Applicants

Top Applicants (IPC)

Class C01,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 5,794
  2. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 3,286
  3. LG CHEM KR 2,689
  4. BASF (BADISCHE ANILIN & SODA FABRIK) DE 1,669
  5. CENTRAL SOUTH UNIVERSITY 1,531
  6. KMUST (KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY) 1,252
  7. SUMITOMO METAL MINING COMPANY JP 1,073
  8. ZHEJIANG UNIVERSITY 1,061
  9. PANASONIC INTELLECTUAL PROPERTY JP 1,058
  10. PANASONIC INTELLECTUAL PROPERTY 1,038

Top Applicants (CPC)

Class C01,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 4,293
  2. LG CHEM KR 3,317
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 2,219
  4. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 2,154
  5. OMYA INTERNATIONAL CH 1,524
  6. PANASONIC INTELLECTUAL PROPERTY JP 1,362
  7. SAUDI ARABIAN OIL COMPANY SA 1,298
  8. SUMITOMO METAL MINING COMPANY JP 1,286
  9. CENTRAL SOUTH UNIVERSITY 1,243
  10. L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE FR 1,238