Assignee
YI XIAOGANG
CN·9 granted patents·4 pending applications·7 citations·filing 2009–2012
Top patents by PatentIndex Score
13 records- 0165US9863407B2Hydraulic oil cylinder, hydraulic cushion system, excavator and concrete pump truckYI XIAOGANG·Filed 2011·Granted Jan 9, 2018·2 cites·12 claims
- 0257US9187916B2Boom system, engineering machinery, and a method for acquiring boom system distal end position parameterYI XIAOGANG·Filed 2012·Granted Nov 17, 2015·2 cites·13 claims
- 0354US9394927B2Hydraulic oil cylinder and related equipments, hydraulic buffer system, excavator and concrete pump truckYI XIAOGANG·Filed 2011·Granted Jul 19, 2016·1 cites·14 claims
- 0451US9381844B2Pump truck stability control system, control method, and pump truckYI XIAOGANG·Filed 2012·Granted Jul 5, 2016·2 cites·17 claims
- 0541US8775804B2Matching authentication method, device and system for wireless communicationYI XIAOGANG·Filed 2009·Granted Jul 8, 2014·0 cites·21 claims
- 0639US9447870B2Power gear-shifting transmission and engineering machineryYI XIAOGANG·Filed 2012·Granted Sep 20, 2016·0 cites·20 claims
- 0739US9322398B2Concrete pumping structure and control method thereofYI XIAOGANG·Filed 2011·Granted Apr 26, 2016·0 cites·20 claims
- 0836US9188112B2Distributing valve for concrete pump and the concrete pumpYI XIAOGANG·Filed 2011·Granted Nov 17, 2015·0 cites·7 claims
- 0934US2012303314A1Angle measurement device, angle measurement method and construction machineryYI XIAOGANG·Filed 2010·Application pending·0 cites
- 1034US2012224983A1Multi-way valve, hydraulic device and concrete pump vehicleYI XIAOGANG·Filed 2010·Application pending·0 cites
- 1134US2013209296A1Hydraulic Oil Cylinder, Correlative Device Thereof, Hydraulic Cushion System, Excavator And Concrete Pump TruckYI XIAOGANG·Filed 2011·Application pending·0 cites
- 1233US9302392B2Method and device for controlling mechanical articulated armYI XIAOGANG·Filed 2011·Granted Apr 5, 2016·0 cites·12 claims
- 1333US2012276855A1Wireless link backup systemYI XIAOGANG·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →