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

John Threlfall — 8 Patents

3M: 1 patents #7,251 of 11,543Top 65%
Volcano, HI: #2 of 6 inventorsTop 35%
Hawaii: #189 of 2,560 inventorsTop 8%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
John Threlfall has been granted 8 US patents while listed as an inventor at 3M. The first was granted in 1998 and the most recent in September 2025. John Threlfall ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John Threlfall in Volcano, HI, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 2 patents in 2023.peak 21998: 1 patents19982016: 1 patents20162018: 1 patents20182021: 1 patents20212023: 2 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12402743 Coffee filter holder 2025-09-02
12196363 Rail with flexible snap-on attachments 2025-01-14
11813223 External structural brace apparatus 2023-11-14
11607361 External structural brace apparatus 2023-03-21
11135124 External structural brace apparatus 2021-10-05
9918892 External structural brace apparatus 2018-03-20
9226867 External structural brace apparatus 2016-01-05
5781773 Method for transforming and storing data for search and display and a searching system utilized therewith Thomas R. Vanderpool, Craig K. Lenz, TJ Parro, Brian T. Vanderpool 1998-07-14 $14,717,000