EG

Edwin T. Grochowski

General Motors: 8 patents #34 of 1,582Top 3%
📍 Howell, MI: #3 of 67 inventorsTop 5%
🗺 Michigan: #65 of 6,781 inventorsTop 1%
Overall (2011): #6,404 of 364,097Top 2%
8
Patents 2011

Issued Patents 2011

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8075441 Automatic transmission gear and clutch arrangement James M. Hart, Scott H. Wittkopp, Clinton E. Carey, Andrew W. Phillips, James B. Borgerson +2 more 2011-12-13
8047958 Multi-speed transmission having two planetary gear sets Scott H. Wittkopp, James M. Hart 2011-11-01
7878940 Multi-speed transmission Clinton E. Carey, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Elizabeth I. Wooden 2011-02-01
7867130 Multi-speed transmission Clinton E. Carey, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Elizabeth I. Wooden 2011-01-11
7867128 Multi-speed transmission Clinton E. Carey, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Elizabeth I. Wooden 2011-01-11
7867129 Multi-speed transmission Clinton E. Carey, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Elizabeth I. Wooden 2011-01-11
7862466 Multi-speed transmission Clinton E. Carey, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Elizabeth I. Wooden 2011-01-04
7862467 Multi-speed transmission Clinton E. Carey, James M. Hart, Scott H. Wittkopp, Andrew W. Phillips, Elizabeth I. Wooden 2011-01-04