CPC Subgroup
A23B 9/22 in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
Full Title
Preservation of edible seeds, e.g. cereals (preservation of pulses A23B75/00) > Preserving with chemicals > in the form of gases, e.g. fumigation; Compositions or apparatus therefor > in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
Top Applicants
Top 10 applicants by patent filingsfor class A23, 2013–2023, worldwide · Source: EPO PATSTAT
- NESTLE CH 5,075
- NESTEC CH 3,916
- DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,558
- JIANGNAN UNIVERSITY 2,196
- SUNTORY HOLDINGS JP 2,133
- CJ CHEILJEDANG CORPORATION KR 1,842
- CARGILL US 1,708
- REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,341
- CHINESE ACADEMY OF SCIENCES 1,279
- MARS US 1,161