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

John Duffy — 3 Patents in 2018

MIMilacron: 2 patents #4 of 10Top 40%
Toronto, CA: #69 of 1,091 inventorsTop 7%
Overall (2018): #70,810 of 503,207Top 15%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10144161 Individual cavity flow control methods and systems for co-injection molding Scott Hickey 2018-12-04
9904066 Methods and systems for manfucaturing a rear projection screen and a setup for displaying a simulated 3D hologram 2018-02-27
9862128 Individual cavity flow control methods and systems for co-injection molding Scott Hickey 2018-01-09