CPC Main Group
C01B 6/00 Hydrides of metals ; Monoborane or diborane; Addition complexes thereof (higher hydrides of boron, substituted hydrides of boron C01B35/00)
6 direct subcodes
Child Classifications
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- C01B 6/02 Hydrides of transition elements; Addition complexes thereof
- C01B 6/04 Hydrides of alkali metals, alkaline earth metals, beryllium or magnesium; Addition complexes thereof
- C01B 6/06 Hydrides of aluminium, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, bismuth or polonium; Monoborane; Diborane; Addition complexes thereof
- C01B 6/24 Hydrides containing at least two metals; Addition complexes thereof (C01B6/13 - C01B6/23 take precedence)
- C01B 6/34 Purification; Stabilisation
Top Applicants
Top 10 applicants by patent filingsfor class C01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 4,293
- LG CHEM KR 3,317
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 2,219
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 2,154
- OMYA INTERNATIONAL CH 1,524
- PANASONIC INTELLECTUAL PROPERTY JP 1,362
- SAUDI ARABIAN OIL COMPANY SA 1,298
- SUMITOMO METAL MINING COMPANY JP 1,286
- CENTRAL SOUTH UNIVERSITY 1,243
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE FR 1,238