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

Jay Gem Mandafe — 1 Patent

DDDelta Design: 1 patents #33 of 75Top 45%
Poway, CA: #799 of 1,186 inventorsTop 70%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jay Gem Mandafe has been granted 1 US patent while listed as an inventor at Delta Design. All of these patents were granted in 2020. Jay Gem Mandafe ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jay Gem Mandafe in Poway, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10852321 Test handler head having reverse funnel design David G. Rowe, Tyler Bettendorf, Julius Mulle, James C. Duffy, Thanh Du 2020-12-01