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DIFF Main Group
C13B 25/00

Evaporators or boiling pans specially adapted for sugar juices; Evaporating or boiling sugar juices

Introduced: January 2011

CPC subdivides this area 4x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

IPC defines codes here since 2011.

Child Classifications

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  • C13B 25/001 CPC only CPC only
  • C13B 25/003 CPC only CPC only
  • C13B 25/005 CPC only CPC only
  • C13B 25/006 CPC only CPC only
  • C13B 25/008 CPC only CPC only
  • C13B 25/06 combined with measuring instruments for effecting control of the process since 2011 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class C13,2013–2023, worldwide · Source: EPO PATSTAT

  1. XYLECO US 138
  2. TORAY INDUSTRIES JP 118
  3. GUANGXI UNIVERSITY 97
  4. API INTELLECTUAL PROPERTY HOLDINGS US 62
  5. CHINESE ACADEMY OF SCIENCES 59
  6. NOVOZYMES DK 55
  7. UPM-KYMMENE CORPORATION FI 51
  8. VERSALIS IT 51
  9. ZHEJIANG HUAKANG PHARMACEUTICAL COMPANY 51
  10. CARGILL US 50

Top Applicants (CPC)

Class C13,2013–2023, worldwide · Source: EPO PATSTAT

  1. XYLECO US 394
  2. TORAY INDUSTRIES JP 142
  3. API INTELLECTUAL PROPERTY HOLDINGS US 128
  4. XYLECO 126
  5. NOVOZYMES DK 119
  6. UPM-KYMMENE CORPORATION FI 97
  7. IFPEN (IFP ENERGIES NOUVELLES) FR 87
  8. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NL 75
  9. GUANGXI UNIVERSITY 66
  10. VIRDIA US 63