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DIFF Subgroup
A21D 13/20

Partially or completely coated products (multi-layered bakery products with coatings A21D13/13, A21D13/17)

Introduced: January 2017

Title

Titles differ between systems:

IPC: Partially or completely coated products

CPC: Partially or completely coated products (multi-layered bakery products with coatings A21D13/13, A21D13/17)

Full Title

Full titles differ between systems:

IPC:

Finished or partly finished bakery products > Partially or completely coated products

CPC:

Finished or partly finished bakery products > Partially or completely coated products (multi-layered bakery products with coatings A21D13/13, A21D13/17)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 2017.

Child Classifications

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  • A21D 13/22 coated before baking since 2017 IPC+CPC Available in IPC and CPC
  • A21D 13/24 coated after baking since 2017 IPC+CPC Available in IPC and CPC
  • A21D 13/26 the coating forming a barrier against migration since 2017 IPC+CPC Available in IPC and CPC
  • A21D 13/28 characterised by the coating composition since 2017 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class A21,2013–2023, worldwide · Source: EPO PATSTAT

  1. KVASENKOV OLEG IVANOVICH RU 482
  2. JOYOUNG COMPANY 322
  3. HAAS FOOD EQUIPMENT AT 307
  4. GENERAL MILLS US 304
  5. ADEKA CORPORATION 207
  6. JIANGNAN UNIVERSITY 196
  7. NOVOZYMES DK 186
  8. INTERCONTINENTAL GREAT BRANDS (KRAFT FOODS) US 181
  9. NESTEC CH 177
  10. NESTLE CH 171

Top Applicants (CPC)

Class A21,2013–2023, worldwide · Source: EPO PATSTAT

  1. GENERAL MILLS US 346
  2. HAAS FOOD EQUIPMENT AT 330
  3. NESTEC CH 235
  4. NESTLE CH 193
  5. NOVOZYMES DK 186
  6. CARGILL US 181
  7. PURATOS BE 181
  8. J-OIL MILLS JP 174
  9. INTERCONTINENTAL GREAT BRANDS (KRAFT FOODS) US 173
  10. JIANGNAN UNIVERSITY 169