Stephen R. Koshorek

General Motors: 1 patents #609 of 1,582Top 40%

📍 Royal Oak, MI: #27 of 79 inventorsTop 35%

🗺 Michigan: #1,960 of 6,781 inventorsTop 30%

Overall (2011): #160,019 of 364,097Top 45%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8033592	Door assembly and method for a vehicle	Chih-Cheng Hsu, Albert H. Butlin, Jr., John E. Carsley, Hui-Min Huang, John N. Owens	2011-10-11