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

Brian C. Dougherty — 2 Patents in 2021

NINico: 1 patents #2 of 3Top 70%
Terre Haute, IN: #2 of 14 inventorsTop 15%
Indiana: #553 of 3,792 inventorsTop 15%
Overall (2021): #176,585 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11125439 Hot surface igniters for cooktops Bruce C. Sprowl, Jack A. Shindle, Robert Davignon, Sudhir Brahmandam 2021-09-21
10959424 System for collecting and preserving tissue cores Joseph L. Mark, Mick Trompen 2021-03-30