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

John S. Rolland — 2 Patents

ENEnsco: 1 patents #39 of 95Top 45%
Moss, VA: #1 of 1 inventorsTop 100%
Overall (All Time): #2,165,252 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6999021 Method and apparatus for detecting, mapping and locating underground utilities David W. A. Taylor, Jr., Alan G. Bell, Matthew W. McGarvey, William H. A. McBride, Yuri Rosenberg +2 more 2006-02-14
5667254 Device for connecting a container wall with a pipe 1997-09-16