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PCE
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CPC Subgroup
C01G 45/1242

of the type (Mn2O4)-, e.g. LiMn2O4 or Li(MxMn2-x)O4

Full Title

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 (Mn2O4)-, e.g. LiMn2O4 or Li(MxMn2-x)O4

Top Applicants

Top 10 applicants by patent filingsfor 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