JJ

John J. Keegan, Jr.

EA E.I. Du Pont De Nemours And: 2 patents #38 of 563Top 7%
📍 Wilmington, DE: #21 of 264 inventorsTop 8%
🗺 Delaware: #44 of 479 inventorsTop 10%
Overall (1989): #23,799 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4853602 System for using synchronous secondaries of a linear motor to biaxially draw plastic films William J. Hommes 1989-08-01
4825111 Linear motor propulsion system William J. Hommes 1989-04-25