{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Walbro", "item": "https://www.patentleaderboard.com/company/walbro"}, {"@type": "ListItem", "position": 3, "name": "Albert L. Sayers", "item": "https://www.patentleaderboard.com/inventor/fl:al_ln:sayers-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Walbro › Albert L. Sayers
AS

Albert L. Sayers — 12 Patents

WAWalbro: 11 patents #11 of 212Top 6%
WLWalbro Engine Management, L.L.C.: 1 patents #50 of 85Top 60%
Caro, MI: #7 of 44 inventorsTop 20%
Michigan: #7,722 of 86,293 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Albert L. Sayers has been granted 12 US patents while listed as an inventor at Walbro. The first was granted in 2002 and the most recent in October 2024. Albert L. Sayers ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Albert L. Sayers in Caro, MI, US.

Patents per Year

Patents granted per year, 2002 to 2024Bar chart with a peak of 3 patents in 2021.peak 32002: 1 patents20022003: 1 patents20032021: 3 patents20212022: 3 patents20222023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–12 of 12 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
11927164 Low pressure fuel and air charge forming device for a combustion engine Gary J. Burns, Andreas D. Dixon, Eric G. Zbytowski, Justin T. Dolane, David L. Speirs +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
11781493 Throttle body with fluid flow control Gary J. Burns, William E. Galka, Bradley J. Roche, David L. Speirs 2023-10-10
11536235 Low pressure fuel and air charge forming device for a combustion engine Gary J. Burns, Andreas D. Dixon, Eric G. Zbytowski, Justin T. Dolane, David L. Speirs +3 more 2022-12-27
11319900 Charge forming device with electrically actuated vapor separator vent valve Gary J. Burns 2022-05-03
11268455 Throttle body with fluid flow control Gary J. Burns, William E. Galka, Bradley J. Roche, David L. Speirs 2022-03-08
11073122 Low pressure fuel and air charge forming device for a combustion engine Gary J. Burns, Andreas D. Dixon, Eric G. Zbytowski, Justin T. Dolane, David L. Speirs +3 more 2021-07-27
11041465 Charge forming device with electrically actuated vapor separator vent valve Gary J. Burns 2021-06-22
11008951 Low pressure fuel injection system for a multi-cylinder light-duty internal combustion engine Gary J. Burns, William E. Galka, Bradley J. Roche, David L. Speirs, Eric G. Zbytowski 2021-05-18
6615792 Carburetor fuel shut-off system Timothy K. Grifka, Terry O. Hendrick, Kevin L. Israelson, Eric L. King, John C. Woody 2003-09-09
6454246 Carburetor with separate nozzle post member Timothy K. Grifka, Terry O. Hendrick, Kevin L. Israelson, Eric L. King, John C. Woody 2002-09-24

Frequent Collaborators

David L. Speirs8 shared
William E. Galka8 shared
Bradley J. Roche8 shared
Gary J. Burns8 shared
Eric G. Zbytowski4 shared
Andreas D. Dixon3 shared

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12