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DIFF Subgroup
C08B 30/12

Degraded, or non-chemically modified starch

Introduced: January 1985

Title

Titles differ between systems:

IPC: Degraded or non-chemically modified starch; Bleaching of starch

CPC: Degraded, or non-chemically modified starch

Full Title

Full titles differ between systems:

IPC:

Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin > Degraded or non-chemically modified starch; Bleaching of starch

CPC:

Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin > Degraded, or non-chemically modified starch

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 1985.

Child Classifications

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  • C08B 30/14 Cold water dispersible or pregelatinised starch since 1985 IPC+CPC Available in IPC and CPC
  • C08B 30/16 Apparatus therefor since 1985 IPC+CPC Available in IPC and CPC
  • C08B 30/18 Dextrin since 1985 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class C08,2013–2023, worldwide · Source: EPO PATSTAT

  1. LG CHEM KR 14,262
  2. DOW GLOBAL TECHNOLOGIES US 12,486
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,858
  4. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,877
  5. CHINESE ACADEMY OF SCIENCES 6,993
  6. FUJIFILM JP 5,049
  7. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 4,923
  8. SHIN-ETSU CHEMICAL COMPANY JP 4,517
  9. BOREALIS AT 4,213
  10. ARKEMA FR 4,098

Top Applicants (CPC)

Class C08,2013–2023, worldwide · Source: EPO PATSTAT

  1. LG CHEM KR 15,432
  2. DOW GLOBAL TECHNOLOGIES US 14,214
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 11,155
  4. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,455
  5. FUJIFILM JP 6,178
  6. CHINESE ACADEMY OF SCIENCES 5,569
  7. SHIN-ETSU CHEMICAL COMPANY JP 5,506
  8. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,443
  9. TORAY INDUSTRIES JP 4,635
  10. NITTO DENKO CORPORATION JP 4,620