IPC Subgroup
F26B 21/3 Controlling, e.g. regulating, parameters of gas supply
Introduced: January 2026
Full Title
Arrangements for supplying or controlling air or other gases for drying solid materials or objects > Controlling, e.g. regulating, parameters of gas supply
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- DRYING
- Subclass:
- DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
3 direct subcodes
Child Classifications
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- F26B 21/33 Humidity
- F26B 21/35 Temperature; Pressure
- F26B 21/37 Velocity of flow; Quantity of flow
Top Applicants
Top 10 applicants by patent filingsfor class F26, 2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 392
- TRUKING TECHNOLOGY 292
- CHINESE ACADEMY OF SCIENCES 258
- MENGZHOU YUANHONG DRYING EQUIPMENT RESEARCH AND DEVELOPMENT COMPANY 190
- HAIER SMART HOME 176
- SGCC(STATE GRID CORPORATION OF CHINA) 174
- LG ENERGY SOLUTION KR 166
- SCREEN HOLDINGS JP 162
- GREE ELECTRIC APPLIANCES 157
- SAMSUNG ELECTRONICS COMPANY KR 152