CPC Subgroup
G01P 15/08 with conversion into electric or magnetic values
Full Title
Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration > by making use of inertia forces (G01P15/14 takes precedence) > with conversion into electric or magnetic values
17 direct subcodes
Child Classifications
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- G01P 15/09 by piezoelectric pick-up
- G01P 15/093 by photoelectric pick-up
- G01P 15/097 by vibratory elements
- G01P 15/105 by magnetically sensitive devices
- G01P 15/11 by inductive pick-up
- G01P 15/12 by alteration of electrical resistance
- G01P 15/125 by capacitive pick-up
- G01P 15/13 by measuring the force required to restore a proofmass subjected to inertial forces to a null position
- G01P 15/135 by making use of contacts which are actuated by a movable inertial mass
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