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

Joseph P. Dunkerley — 1 Patent

TITafa, Incorporated: 1 patents #2 of 10Top 20%
Derry, NH: #175 of 295 inventorsTop 60%
New Hampshire: #7,432 of 12,181 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joseph P. Dunkerley has been granted 1 US patent while listed as an inventor at Tafa, Incorporated. All of these patents were granted in 1999. Joseph P. Dunkerley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joseph P. Dunkerley in Derry, NH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5908670 Apparatus for rotary spraying a metallic coating Thomas Friedrich, Gary C. Irons 1999-06-01