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

David A. Steffy

OSOrbital Sciences: 3 patents #7 of 60Top 15%
HAHughes Aircraft: 1 patents #1,260 of 2,963Top 45%
INIntel: 1 patents #18,218 of 30,777Top 60%
Hawthorne, CA: #57 of 315 inventorsTop 20%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #977,084 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10869041 Video cluster encoding for multiple resolutions and bitrates with performance and quality enhancements Jason Tanner, Jill MacDonald Boyce 2020-12-15
5806801 Method and system for formationkeeping between orbiting spacecraft by varying their ballistic coefficients Gregg E. Burgess, Maria Josephine Evans 1998-09-15
5587719 Axially arrayed helical antenna 1996-12-24
5522569 Satellite having a stackable configuration Anthony Robinson 1996-06-04
4711417 Apparatus for ejection of a spacecraft 1987-12-08