A21D 6/00 Other treatment of flour or dough before baking, e.g. cooling, irradiating or heating (preservation of flour or dough before baking A23B40/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Other treatment of flour or dough before baking, e.g. cooling, irradiating or heating
CPC: Other treatment of flour or dough before baking, e.g. cooling, irradiating or heating (preservation of flour or dough before baking A23B40/00)
Full Title
Full titles differ between systems:
Other treatment of flour or dough before baking, e.g. cooling, irradiating or heating
Other treatment of flour or dough before baking, e.g. cooling, irradiating or heating (preservation of flour or dough before baking A23B40/00)
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Child Classifications
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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