BH

Bryan J. Hillman

Caterpillar: 11 patents #497 of 8,398Top 6%
Overall (All Time): #461,726 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9388828 Hydraulic control system having swing motor energy recovery Jiao Zhang, Lawrence C. Tognetti, Peter Spring, Rustu Cesur, Tonglin Shang 2016-07-12
9366269 Hydraulic accumulator health diagnosis Dayao Chen, Pengfei Ma, Tonglin Shang 2016-06-14
9261118 Boom cylinder dig flow regeneration Jiao Zhang, Pengfei Ma, Vickram Murugesan, Tonglin Shang 2016-02-16
9187878 Hydraulic control system having swing oscillation dampening Tonglin Shang, Rustu Cesur, Jiao Zhang 2015-11-17
9091286 Hydraulic control system having electronic flow limiting Rustu Cesur, Jiao Zhang, Tonglin Shang, Peter Spring, Lawrence J. Tognetti +1 more 2015-07-28
9086081 Hydraulic control system having swing motor recovery Jiao Zhang, Pengfei Ma, Tonglin Shang, Rustu Cesur, Peter Spring +3 more 2015-07-21
9086061 Energy recovery hydraulic system Jiao Zhang, Gang Wen, Pengfei Ma, Tonglin Shang, Dayao Chen +1 more 2015-07-21
8984873 Meterless hydraulic system having flow sharing and combining functionality Patrick Opdenbosch, Lawrence J. Tognetti 2015-03-24
8978374 Meterless hydraulic system having flow sharing and combining functionality Patrick Opdenbosch, Lawrence J. Tognetti 2015-03-17
8978373 Meterless hydraulic system having flow sharing and combining functionality Patrick Opdenbosch, Lawrence J. Tognetti 2015-03-17
8833143 Hydraulic accumulator pre-charge pressure detection Dayao Chen, Pengfei Ma, Tonglin Shang 2014-09-16