DIFF Subgroup
A21D 8/02 Methods for preparing dough; Treating dough prior to baking
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Methods for preparing or baking dough > Methods for preparing dough; Treating dough prior to baking
CPC:
Methods for preparing or baking dough (treatment of flour or dough by adding materials A21D2/00) > Methods for preparing dough; Treating dough prior to baking
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open
Top Applicants
Top Applicants (IPC)
Class A21,2013–2023, worldwide · Source: EPO PATSTAT
- KVASENKOV OLEG IVANOVICH RU 482
- JOYOUNG COMPANY 322
- HAAS FOOD EQUIPMENT AT 307
- GENERAL MILLS US 304
- ADEKA CORPORATION 207
- JIANGNAN UNIVERSITY 196
- NOVOZYMES DK 186
- INTERCONTINENTAL GREAT BRANDS (KRAFT FOODS) US 181
- NESTEC CH 177
- NESTLE CH 171
Top Applicants (CPC)
Class A21,2013–2023, worldwide · Source: EPO PATSTAT
- GENERAL MILLS US 346
- HAAS FOOD EQUIPMENT AT 330
- NESTEC CH 235
- NESTLE CH 193
- NOVOZYMES DK 186
- CARGILL US 181
- PURATOS BE 181
- J-OIL MILLS JP 174
- INTERCONTINENTAL GREAT BRANDS (KRAFT FOODS) US 173
- JIANGNAN UNIVERSITY 169