Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872247 | Ion beam guide tube | Geoffrey Ryding, Gregory Robert Alcott, Robert J. Mitchell, Martin A. Hilkene, Matthew Castle +1 more | 2011-01-18 |
LS
Lee Spraggon
Overall (All Time): #3,237,822 of 4,157,543Top 80%
1
Patents All Time