DS

David L. Speirs

WA Walbro: 5 patents #2 of 22Top 10%
📍 Cass City, MI: #1 of 9 inventorsTop 15%
🗺 Michigan: #391 of 9,077 inventorsTop 5%
Overall (2024): #36,314 of 561,600Top 7%
5
Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12123374 Fuel supply device with injector and vapor management William E. Galka, Bryan K. Gangler, Jeffrey C. Hoppe, Adam M. McGilton, Bradley J. Roche +1 more 2024-10-22
12012920 Charge forming device with throttle valve Jeffrey C. Hoppe, Duried F. Rabban, Bradley J. Roche 2024-06-18
11927164 Low pressure fuel and air charge forming device for a combustion engine Gary J. Burns, Andreas D. Dixon, Eric G. Zbytowski, Albert L. Sayers, Justin T. Dolane +3 more 2024-03-12
11920544 Fuel supply device with injector and vapor management William E. Galka, Bryan K. Gangler, Jeffrey C. Hoppe, Adam M. McGilton, Bradley J. Roche +1 more 2024-03-05
11885430 Electromechanical valve and method of assembly Bradley J. Roche, William E. Galka, Jeffrey C. Hoppe, Ernesto O. Basanez 2024-01-30