RM

RongAi Ma

CA Carrier: 1 patents #1,349 of 2,507Top 55%
Overall (All Time): #2,940,680 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9625206 Transport refrigeration unit with auxiliary power circuit and interlock Kenneth Cresswell, David Whyte 2017-04-18