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

John Flack — 3 Patents

HHHilton International Holding: 1 patents #4 of 16Top 25%
BDBlack & Decker: 1 patents #1,821 of 2,745Top 70%
Vaughan, CA: #216 of 927 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John Flack has been granted 3 US patents while listed as an inventor at Black & Decker. The first was granted in 1985 and the most recent in July 2021. John Flack ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Flack in Vaughan, ON, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11070392 System and method for provisioning internet access Jonathan Mitchell Gaines 2021-07-20
4828635 Laminated, thermal insulation panel David W. Bailey 1989-05-09
4497380 Hand-held power tools including bearing supports for components undergoing linear movement Frank F. Simpson 1985-02-05 $8,616,000