CPC Subgroup
G01M 1/16 by oscillating or rotating the body to be tested
Full Title
Testing static or dynamic balance of machines or structures > Determining imbalance (G01M1/30 takes precedence) > by oscillating or rotating the body to be tested
6 direct subcodes
Child Classifications
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- G01M 1/18 and running the body down from a speed greater than normal
- G01M 1/20 and applying external forces compensating forces due to imbalance
- G01M 1/22 and converting vibrations due to imbalance into electric variables
- G01M 1/24 Performing balancing on elastic shafts, e.g. for crankshafts
- G01M 1/26 with special adaptations for marking, e.g. by drilling
- G01M 1/28 with special adaptations for determining imbalance of the body in situ, e.g. of vehicle wheels
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