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

Roger Marquardt — 2 Patents

USUsx: 1 patents #29 of 116Top 25%
Lockheed Martin: 1 patents #2,805 of 6,507Top 45%
Fort Worth, TX: #829 of 2,247 inventorsTop 40%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,244,940 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6166681 Measuring the thickness of materials Gregory A. Meszaros, David I. Walker, John G. Estocin, Frank L. Kemeny 2000-12-26
5806789 Optical apparatus for an aircraft Jesse M. Boulware 1998-09-15