DD

Donovan L. Dibble

General Motors: 2 patents #326 of 1,894Top 20%
Overall (2016): #146,954 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9506381 System and method for measuring valve lift and for detecting a fault in a valve actuator based on the valve lift Ronald J. Kubani, Scott T. Feldmann 2016-11-29
9404397 Engine valve position sensing systems and methods Douglas R. Verner, Sanjeev M. Naik 2016-08-02