CPC Main Group
F26B 21/00 Arrangements for supplying or controlling air or other gases for drying solid materials or objects
7 direct subcodes
Child Classifications
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- F26B 21/20 Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B 21/30 Controlling, e.g. regulating, parameters of gas supply
- F26B 21/40 using gases other than air
- F26B 21/50 Ducting arrangements from the source of air or other gases to the materials or objects being dried
Top Applicants
Top 10 applicants by patent filingsfor class F26, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 487
- DUERR SYSTEMS DE 205
- SCREEN HOLDINGS JP 200
- SEMES COMPANY KR 187
- SAMSUNG ELECTRONICS COMPANY KR 181
- LG ENERGY SOLUTION KR 178
- TOKYO ELECTRON JP 168
- LG CHEM KR 166
- CHINESE ACADEMY OF SCIENCES 139
- SCREEN HOLDINGS 127