CPC Subgroup
B07B 1/28 Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Full Title
Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like > Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
9 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B07B 1/30 jigging or moving to-and-fro in or approximately in the direction of conveyance
- B07B 1/34 jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B 1/36 jigging or moving to-and-fro in more than one direction
- B07B 1/38 oscillating in a circular arc in their own plane; Plansifters
- B07B 1/40 Resonant vibration screens
Top Applicants
Top 10 applicants by patent filingsfor class B07, 2013–2023, worldwide · Source: EPO PATSTAT
- DERRICK CORPORATION US 427
- SOLYSTIC FR 370
- M-I SWACO US 223
- SATAKE CORPORATION JP 190
- ANHUI JIEXUN OPTOELECTRONIC TECHNOLOGY COMPANY 186
- SIEMENS DE 175
- UNITED STATES POSTAL SERVICE US 158
- ANHUI UNIVERSITY OF SCIENCE & TECHNOLOGY 156
- UNITEC IT 150
- XINXIANG ZHEN YING MACHINERY EQUIPMENT COMPANY 149