Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469426 | Incandescent lamp having a helical coil that comprises multiple sections of different pitches | Derek Peter Hurst, Paul Anthony Grazier, Anthony John Perrin, Kantilal Mistry | 2002-10-22 |
FD
Francis Decort
Overall (All Time): #3,561,417 of 4,157,543Top 90%
1
Patents All Time