Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Edward Constantine — 13 Patents

PSProgress Rail Services: 5 patents #10 of 125Top 8%
ACAmsted Rail Company: 2 patents #42 of 128Top 35%
NVIDIA: 1 patents #4,387 of 7,811Top 60%
Kansas City, MO: #67 of 1,876 inventorsTop 4%
Missouri: #1,459 of 23,789 inventorsTop 7%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Edward Constantine has been granted 13 US patents while listed as an inventor at Progress Rail Services. The first was granted in 2006 and the most recent in August 2023. Edward Constantine ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Edward Constantine in Kansas City, MO, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11732423 Spring anchor assembly for track rail and spring anchor insulator for same 2023-08-22
11396729 Direct fixation fastener having interlocking eccentrics for lateral adjustment 2022-07-26
11098454 Track rail fastener and system for pedestal mounted track rail 2021-08-24
10428468 Track-mounting assembly Wilbur F. Osler 2019-10-01
10240299 Mechanism and system for fastening track rail to a substrate and track rail fastening method Wilbur F. Osler 2019-03-26
10081915 Track rail fastening mechanism and method 2018-09-25
9708776 Track-mounting assembly Wilbur F. Osler 2017-07-18
8944340 Adjuster for track-mounting assembly 2015-02-03
8919660 End restraint for turnout Wilbur F. Osler 2014-12-30
D712241 Bolt anchor for concrete 2014-09-02
7556491 Heating panel and method of heating Timothy Blankenship, Junius Himes, Brent Lillesand, James Todd 2009-07-07
7383643 Method for drying veneers Timothy Blankenship, Junius Himes, Brent Lillesand, James Todd 2008-06-10
7028729 Apparatus and method for manufacturing veneer Richard F. Miller 2006-04-18