Dale M. Hiller

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%

OC Otari Electric Co.: 1 patents #8 of 19Top 45%

📍 Wilmington, DE: #1,519 of 3,182 inventorsTop 50%

🗺 Delaware: #3,234 of 7,163 inventorsTop 50%

Overall (All Time): #2,322,250 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4907103	Low CnO.sub.2 loading, high coercivity thermomagnetic tape duplication	—	1990-03-06
4568619	Nonmagnetic particles to improve properties of magnetic recording compositions	—	1986-02-04