Assignee
CHANG TA PENG
CN·4 granted patents·1 pending application·1 citations·filing 2011–2023
Top patents by PatentIndex Score
5 records- 0161US8833136B2Rotary-drum hydraulic-impact abrasion testing machineCHANG TA-PENG·Filed 2012·Granted Sep 16, 2014·1 cites·10 claims
- 0251US12389998B2Cosmetic container and method for using the sameCHANG TA PENG·Filed 2021·Granted Aug 19, 2025·0 cites·6 claims
- 0350US2025361065A1Bottle cap, container and method for opening the containerCHANG TA PENG·Filed 2023·Application pending·0 cites
- 0447US12194859B2Electric vehicle, automatic driving method and device, automatic freighting method and systemCHANG TA PENG·Filed 2020·Granted Jan 14, 2025·0 cites·18 claims
- 0533US8485033B2Testing technique for determination of the dynamic poisson's ratio of a material with longitudinal and cross-sectional resonant frequencies of a circular solid rod specimenCHANG TA-PENG·Filed 2011·Granted Jul 16, 2013·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →