using variations in ohmic resistance

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 > using variations in ohmic resistance

4 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

G01L 5/162 of piezoresistors
G01L 5/1623 of pressure sensitive conductors (using piezoresistors G01L5/162)
G01L 5/1627 of strain gauges (using piezoresistors G01L5/162)
G01L 5/163 of potentiometers

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