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PCE
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CPC Subgroup Additional Only
B01J 2219/2411

The reactant being in indirect heat exchange with a non reacting heat exchange medium

Full Title

Chemical, physical or physico-chemical processes in general; Their relevant apparatus > Stationary reactors without moving elements inside > Reactors comprising multiple separate flow channels > Monolithic-type reactors > Heat exchange aspects > The reactant being in indirect heat exchange with a non reacting heat exchange medium

1 direct subcode

Child Classifications

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  • B01J 2219/2412 Independent temperature control in various sections of the monolith

Top Applicants

Top 10 applicants by patent filingsfor class B01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 10,345
  2. CHINESE ACADEMY OF SCIENCES 8,352
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,134
  4. LG CHEM KR 4,290
  5. SAUDI ARABIAN OIL COMPANY SA 3,444
  6. IFPEN (IFP ENERGIES NOUVELLES) FR 3,417
  7. DOW GLOBAL TECHNOLOGIES US 3,195
  8. MANN + HUMMEL DE 2,822
  9. JOHNSON MATTHEY GB 2,802
  10. UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,737