Inventor · disambiguated record
Zhaobo Qing
Also filed as: QING ZHAOBO
11 granted patents·3 pending applications·284 citations·filing 2007–2024
91Inventor score
Files withT MAX HANGZHOU TECH CO LTD6T MAX HANGZHOU IND CO LTD3YANG HUIZHONG3T MAX HANG ZHOU IND CO LTD2
Top patents by PatentIndex Score
14 records- 0198US11414017B2Vehicle step apparatus and vehicleT MAX HANGZHOU TECH CO LTD·Filed 2020·Granted Aug 16, 2022·14 cites·23 claims
- 0296US8469380B2Extending and retracting device and vehicle step apparatus having the sameYANG HUIZHONG·Filed 2011·Granted Jun 25, 2013·64 cites·20 claims
- 0396US8205901B2Extending and retracting device for vehicle stepYANG HUIZHONG·Filed 2010·Granted Jun 26, 2012·49 cites·11 claims
- 0496US7712755B2Extending and retracting device for vehicle stepT MAX HANGZHOU IND CO LTD·Filed 2007·Granted May 11, 2010·57 cites·8 claims
- 0595US9308870B2Vehicle and vehicle step apparatusT MAX HANGZHOU IND CO LTD·Filed 2014·Granted Apr 12, 2016·34 cites·6 claims
- 0694US8267379B2Cable guiding deviceYANG HUIZHONG·Filed 2010·Granted Sep 18, 2012·20 cites·10 claims
- 0792US7614609B1WinchT MAX HANG ZHOU IND CO LTD·Filed 2008·Granted Nov 10, 2009·28 cites·10 claims
- 0880US7806386B2Winch and braking device thereofT MAX HANG ZHOU IND CO LTD·Filed 2008·Granted Oct 5, 2010·16 cites·4 claims
- 0979US11590897B2Step apparatus for vehicle and vehicleT MAX HANGZHOU TECH CO LTD·Filed 2021·Granted Feb 28, 2023·1 cites·22 claims
- 1078US11577653B2Step apparatus for vehicle and vehicleT MAX HANGZHOU TECH CO LTD·Filed 2021·Granted Feb 14, 2023·1 cites·20 claims
- 1170US12460701B2Speed reducer, joint module and robotic armT MAX HANGZHOU TECH CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 1262US2025230847A1Transmission device with reverse braking function, joint module, and robotic armT MAX HANGZHOU TECH CO LTD·Filed 2024·Application pending·0 cites
- 1355US2025230848A1Speed reducer, joint module and robotic armT MAX HANGZHOU TECH CO LTD·Filed 2024·Application pending·0 cites
- 1445US2016039346A1Vehicle step apparatus and extending and retracting device thereofT MAX HANGZHOU IND CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →