Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MS

Mark D. Stignani — 5 Patents

ATAlliant Techsystems: 2 patents #149 of 658Top 25%
GSGlobal Environmental Solutions: 2 patents #2 of 12Top 20%
BHBlack Hills Ip Holdings: 1 patents #7 of 9Top 80%
Minneapolis, MN: #1,346 of 6,114 inventorsTop 25%
Minnesota: #13,707 of 52,454 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mark D. Stignani has been granted 5 US patents while listed as an inventor at Alliant Techsystems. The first was granted in 1994 and the most recent in October 2022. Mark D. Stignani ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mark D. Stignani in Minneapolis, MN, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11475530 Systems, methods, and user interfaces in a patent management system Thomas G. Marlow, William E. Kalweit 2022-10-18
5524545 Process and apparatus for photolytic degradation of explosives Paul L. Miller, Gary G. Wittmer 1996-06-11
5516970 Process and apparatus for photolytic degradation of explosives Paul L. Miller, Gary G. Wittmer 1996-05-14
5370845 Process and apparatus for photolytic degradation of explosives Paul L. Miller, Gary G. Wittmer 1994-12-06 $3,198,000
5363603 Abrasive fluid jet cutting compositon and method Paul L. Miller, Gary G. Wittmer 1994-11-15 $3,060,000