F26B 13/14 Rollers, (sorbent surfaces F26B13/26);
Introduced: September 1968
Title
Titles differ between systems:
IPC: Rollers
CPC: Rollers, (sorbent surfaces F26B13/26);
Full Title
Full titles differ between systems:
Machines or apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement > Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials > Rollers
Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement > Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials (heating processes F26B3/00) > Rollers, (sorbent surfaces F26B13/26);
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
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