Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Squires — 6 Patents

RTRipley Tools: 1 patents #5 of 9Top 60%
SLSumitomo Electric Lightwave: 1 patents #31 of 65Top 50%
Port Huron, MI: #20 of 166 inventorsTop 15%
Michigan: #15,670 of 86,293 inventorsTop 20%
Overall (All Time): #810,348 of 4,157,543Top 20%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11736925 Low-power mobile telephony alert system Serese Allison-Marie Selanders, Andre Doucette, Jean-Sebastien Langlois, Maxime Cavanagh Pouliot, Kent Davidson +3 more 2023-08-22
11218861 Low-power mobile telephony alert system Serese Allison-Marie Selanders, Andre Doucette, Jean-Sebastien Langlois, Maxime Cavanagh Pouliot, Kent Davidson +3 more 2022-01-04
9184575 Entry tool and methods for use for tubes or cables Tony Blackwell, Manuel A. Santos 2015-11-10
5222377 Adapter plate for refrigeration system servicing 1993-06-29
5214927 Method and apparatus for passive refrigerant and storage 1993-06-01
5088291 Apparatus for passive refrigerant retrieval and storage 1992-02-18