Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KP

Keith E. Pierce — 2 Patents

G8Guardian 8: 2 patents #2 of 5Top 40%
Stilwell, KS: #24 of 52 inventorsTop 50%
Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,071,455 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D681768 Personal security device Charles Andrew Ross, JR., Steven L. Phillips 2013-05-07
8310360 Physical security device Charles Andrew Ross, JR., Steve Phillips 2012-11-13