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Patent applications and USPTO patent grants for Chang; Ta-peng.The latest application filed is for "electric vehicle, automatic driving method and device, automatic freighting method and system".
Patent | Date |
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Electric Vehicle, Automatic Driving Method And Device, Automatic Freighting Method And System App 20220227236 - Chang; Ta-peng | 2022-07-21 |
Rotary-drum hydraulic-impact abrasion testing machine Grant 8,833,136 - Chang , et al. September 16, 2 | 2014-09-16 |
Rotary-Drum Hydraulic-Impact Abrasion Testing Machine App 20130327120 - Chang; Ta-Peng ;   et al. | 2013-12-12 |
Testing technique for determination of the dynamic poisson's ratio of a material with longitudinal and cross-sectional resonant frequencies of a circular solid rod specimen Grant 8,485,033 - Chang , et al. July 16, 2 | 2013-07-16 |
Testing Technique For Determination Of The Dynamic Poisson's Ratio Of A Material With Longitudinal And Cross-sectional Resonant Frequencies Of A Circular Solid Rod Specimen App 20120036932 - Chang; Ta-Peng ;   et al. | 2012-02-16 |
Bottle or similar article Grant D255,986 - Chang , et al. July 22, 1 | 1980-07-22 |
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