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PCE
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CPC Subgroup Additional Only
B01J 2208/00309

with two or more reactions in heat exchange with each other, such as an endothermic reaction in heat exchange with an exothermic reaction

Full Title

Processes carried out in the presence of solid particles; Reactors therefor > Controlling the process > Controlling the temperature > by indirect heat exchange > with two or more reactions in heat exchange with each other, such as an endothermic reaction in heat exchange with an exothermic reaction

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