Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MC

Matthew K. Caskey

SESentrilock: 8 patents #2 of 25Top 8%
Loveland, OH: #206 of 930 inventorsTop 25%
Ohio: #10,201 of 73,341 inventorsTop 15%
Overall (All Time): #616,409 of 4,157,543Top 15%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12125328 Electronic lockbox with embedded insert Scott R. Fisher, Jeffrey W. Stone 2024-10-22
11802421 Latching apparatus for an electronic lockbox Scott R. Fisher, Alan F. Deardoff, Nancy C. Griffiths, Daniel C. Cambron 2023-10-31
11761237 Electronic lockbox Scott R. Fisher, Alan F. Deardoff, Nancy C. Griffiths, Daniel C. Cambron 2023-09-19
11761236 Electronic lockbox Scott R. Fisher, Alan F. Deardoff, Nancy C. Griffiths, Daniel C. Cambron 2023-09-19
11753849 Electronic lockbox Scott R. Fisher, Alan F. Deardoff, Nancy C. Griffiths, Daniel C. Cambron 2023-09-12
11598120 Latching apparatus for an electronic lockbox Scott R. Fisher, Alan F. Deardoff, Nancy C. Griffiths, Daniel C. Cambron 2023-03-07
11434660 Electronic lockbox Scott R. Fisher, Alan F. Deardoff, Nancy C. Griffiths, Daniel C. Cambron 2022-09-06
8151608 Electronic lock box with mechanism immobilizer features Scott R. Fisher, John P. Crutcher, Robin S. Glassburn, Wendell Morris 2012-04-10