IPC Subgroup
G01L 5/16 for measuring several components of force
Introduced: September 1968
Last revised: January 2020
Full Title
Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes > for measuring several components of force
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
9 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01L 5/161 using variations in ohmic resistance
- G01L 5/164 using variations in inductance
- G01L 5/165 using variations in capacitance
- G01L 5/166 using photoelectric means
- G01L 5/167 using piezoelectric means
- G01L 5/168 using counterbalancing forces
- G01L 5/169 using magnetic means
- G01L 5/171 using fluid means
- G01L 5/173 using acoustic means
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 41,447
- CHINESE ACADEMY OF SCIENCES 32,952
- ROBERT BOSCH DE 16,470
- SAMSUNG ELECTRONICS COMPANY KR 10,052
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 9,573
- ZHEJIANG UNIVERSITY 9,529
- GUANGDONG POWER GRID CORPORATION 8,615
- TSINGHUA UNIVERSITY 7,805
- HALLIBURTON ENERGY SERVICES GROUP US 7,796
- QUALCOMM US 7,171