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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C13K 1/02

obtained by saccharification of cellulosic materials (manufacture of fodder A23K10/32)

Introduced: September 1968

Title

Titles differ between systems:

IPC: obtained by saccharification of cellulosic materials

CPC: obtained by saccharification of cellulosic materials (manufacture of fodder A23K10/32)

Full Title

Full titles differ between systems:

IPC:

Glucose; Glucose-containing syrups > obtained by saccharification of cellulosic materials

CPC:

Glucose (separation from invert sugar C13K3/00); Glucose-containing syrups > obtained by saccharification of cellulosic materials (manufacture of fodder A23K10/32)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • C13K 1/04 Purifying 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