CH

Charles D. Hoyle

3M: 29 patents #374 of 11,543Top 4%
📍 Stillwater, MN: #37 of 719 inventorsTop 6%
🗺 Minnesota: #2,073 of 52,454 inventorsTop 4%
Overall (All Time): #129,425 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5213878 Ceramic composite for electronic applications Kyung H. Moh, Charles E. Boyer, III 1993-05-25
5108958 Ceramic composite for electronic applications Kyung H. Moh, Charles E. Boyer, III 1992-04-28
5085931 Microwave absorber employing acicular magnetic metallic filaments Charles E. Boyer, III, Eric J. Borchers, Richard J. Kuo 1992-02-04
4814546 Electromagnetic radiation suppression cover Leland R. Whitney, Ronald W. Seemann 1989-03-21