DP

David Popejoy

Ford: 3 patents #4,965 of 17,473Top 30%
Overall (All Time): #1,528,875 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8683876 Friction element load sensing in an automatic transmission Yuji Fujii, Ted D. Snyder, Gregory Michael Pietron, James William Loch McCallum, Mohamed Redissi +2 more 2014-04-01
8342998 Friction element load sensing in an automatic transmission Yuji Fujii, Ted D. Snyder, Gregory Michael Pietron, James William Loch McCallum, Mohamed Redissi +2 more 2013-01-01
8255130 Closed-loop torque phase control for shifting automatic transmission gear ratios based on friction element load sensing Yuji Fujii, Gregory Michael Pietron, Seung-Hoon Lee, James William Loch McCallum, Mohamed Redissi +3 more 2012-08-28