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

Patrick A. Tooman — 16 Patents

PSPlastic Engineering & Technical Services: 15 patents #1 of 4Top 25%
Clarkston, MI: #40 of 750 inventorsTop 6%
Michigan: #5,466 of 86,293 inventorsTop 7%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Patrick A. Tooman has been granted 16 US patents while listed as an inventor at Plastic Engineering & Technical Services. The first was granted in 1990 and the most recent in December 2021. Patrick A. Tooman ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Patrick A. Tooman in Clarkston, MI, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11198239 Heater band for hot runner injection molding systems Bruce Casey 2021-12-14
10717218 Hot runner system for injection molding Bruce Casey 2020-07-21
9849618 Valve gate assembly actuator Bruce Casey 2017-12-26
9381691 Pressure resistant drop tip nozzle for injection molding Bruce Casey 2016-07-05
8192191 Valve gate assembly Bruce Casey 2012-06-05
7845925 Valve gate assembly Bruce Casey 2010-12-07
7588436 Valve gate assembly Bruce Casey 2009-09-15
7458804 Injection molding drop tip 2008-12-02
7418775 Machined manifold and method of making same 2008-09-02
7329112 Injection molding system for injection molding a plurality of materials 2008-02-12
7275923 Valve gate assembly Bruce Casey 2007-10-02
7225953 Valve gate assembly 2007-06-05
7195478 Manifold assembly 2007-03-27
7121820 Valve gate assembly Bruce Casey 2006-10-17
7018199 Machined manifold having integral pads 2006-03-28
4964795 Manifold assembly for plastic injection molding 1990-10-23