JR

John Christopher Riegger

Ford: 2 patents #646 of 2,846Top 25%
📍 Ann Arbor, MI: #157 of 929 inventorsTop 20%
🗺 Michigan: #1,718 of 9,817 inventorsTop 20%
Overall (2018): #134,141 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10087894 Cylinder head of an internal combustion engine Theodore Beyer, Brian W. Lizotte, Charles Joseph Patanis, Philip Damian Cierpial, Shane Keough 2018-10-02
9945282 Bore bridge and cylinder cooling Theodore Beyer, Jody Michael Slike, Mohammed Yusuf Ali, Ian Cattermole, Mathew Leonard Hintzen 2018-04-17