Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DA

David Allen — 10 Patents

AGAgilyx: 4 patents #4 of 10Top 40%
ASA123 Systems: 3 patents #48 of 171Top 30%
NLNemaska Lithium: 2 patents #14 of 20Top 70%
General Motors: 1 patents #9,441 of 18,328Top 55%
Trois-Rivières, CA: #5 of 167 inventorsTop 3%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
David Allen has been granted 10 US patents while listed as an inventor at Agilyx. The first was granted in 2010 and the most recent in March 2025. David Allen ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David Allen in Trois-Rivières, QC, CA.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 2 patents in 2019.peak 22010: 1 patents20102016: 1 patents20162018: 1 patents20182019: 2 patents20192020: 1 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12258292 Aluminosilicates, related processes and uses thereof as supplementary cementing materials Jean-François Magnan 2025-03-25
11685689 Aluminosilicates, related processes and uses thereof as supplementary cementing materials Jean-François Magnan 2023-06-27
11466215 Systems and methods for recycling waste plastics, including waste polystyrene Barry Cavinaw, Sean Crawford, Sebastien Lamaze, Eric Christenson, Mark Rumford 2022-10-11
11041123 Systems and methods for recycling waste plastics, including waste polystyrene Barry Cavinaw, Sean Crawford, Sebastien Lamaze, Eric Christenson, Mark Rumford 2021-06-22
10731080 Systems and methods for recycling waste plastics, including waste polystyrene Barry Cavinaw, Sean Crawford, Sebastien Lamaze, Eric Christenson, Mark Rumford 2020-08-04
10301235 Systems and methods for recycling waste plastics, including waste polystyrene Barry Cavinaw, Sean Crawford, Sebastien Lamaze, Eric Christenson, Mark Rumford 2019-05-28
10218027 Vehicle starter battery Jerry A. Gohl, Timothy Hughes, Arfan Ahmad, Jason R. Davis, Robert G. Dickie +2 more 2019-02-26
10026942 Bus bar assembly including integrated bus bar support Jason R. Davis, Robert G. Dickie, Kevin Martus, Michael Shenberger, Michael Wiener 2018-07-17
9450276 Thermal gap pad for a prismatic battery pack Allan Alimario, Jason R. Davis, Chad Allison, Jonathan Hostler 2016-09-20
7726726 Energy-absorbing system for vehicle door assembly Benjamin E. Cavallin, Gaurav Sharma 2010-06-01