G01P 15/08 with conversion into electric or magnetic values
Introduced: September 1968
Last revised: January 2006
Full Title
Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration > by making use of inertia forces > with conversion into electric or magnetic values
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSENCE OF MOVEMENT; INDICATING DIRECTION OF MOVEMENT
Filing statistics
IPC G01P 15/08 belongs to the parent subclass G01P, which recorded 60,027 patent applications worldwide between 2013 and 2023. Annual filings grew from 4,116 in 2013 to 6,048 in 2023 (+47%), peaking at 6,844 applications in 2020. The most active applicants in class G01 are SGCC(STATE GRID CORPORATION OF CHINA) (41,447 applications), CHINESE ACADEMY OF SCIENCES (32,952 applications) and ROBERT BOSCH (16,470 applications).
Source: EPO PATSTAT, worldwide filings
8 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 15/12 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
- 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