CPC Subgroup
G01L 5/10 using electrical means
Full Title
Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes > for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands > using electrical means
7 direct subcodes
Child Classifications
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- G01L 5/101 using sensors inserted into the flexible member
- G01L 5/102 using sensors located at a non-interrupted part of the flexible member
- G01L 5/103 using sensors fixed at one end of the flexible member
- G01L 5/105 using electro-optical means
- G01L 5/106 for measuring a reaction force applied on a cantilever beam
- G01L 5/107 for measuring a reaction force applied on an element disposed between two supports, e.g. on a plurality of rollers or gliders
- G01L 5/108 for measuring a reaction force applied on a single support, e.g. a glider
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 21,460
- ROBERT BOSCH DE 17,801
- SGCC(STATE GRID CORPORATION OF CHINA) 17,347
- SAMSUNG ELECTRONICS COMPANY KR 13,192
- QUALCOMM US 9,900
- HALLIBURTON ENERGY SERVICES GROUP US 9,742
- PHILIPS ELECTRONICS NL 7,249
- MITSUBISHI ELECTRIC CORPORATION JP 6,503
- ZHEJIANG UNIVERSITY 6,414
- DENSO CORPORATION JP 6,382