Inventor · disambiguated record
Zhengzhong Zhu
Also filed as: ZHU ZHENGZHONG
6 granted patents·1 pending application·35 citations·filing 2013–2024
79Inventor score
Files withRUAN BUQIN2ZHU ZHENGZHONG2ILLINOIS TOOL WORKS1XIAO ZHAOYIN1ZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD1
Top patents by PatentIndex Score
7 records- 0193US10752156B2Ratchet chain binderRUAN BUQIN·Filed 2019·Granted Aug 25, 2020·16 cites·10 claims
- 0287US9481286B1Cargo support deviceXIAO ZHAOYIN·Filed 2015·Granted Nov 1, 2016·9 cites·20 claims
- 0371US9586794B2Winch having adjustable initial mechanical advantageILLINOIS TOOL WORKS·Filed 2014·Granted Mar 7, 2017·3 cites·10 claims
- 0464US9010732B2Drive device for belt axis of a winchZHU ZHENGZHONG·Filed 2013·Granted Apr 21, 2015·6 cites·12 claims
- 0553US2025083586A1Vehicle DollyZHU ZHENGZHONG·Filed 2024·Application pending·0 cites
- 0648US12312017B2Tiering device for a freight compartmentZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD·Filed 2020·Granted May 27, 2025·0 cites·13 claims
- 0729USD741702SPackage for a binding deviceRUAN BUQIN·Filed 2014·Granted Oct 27, 2015·1 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →