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

Lloyd M. Hughes

Chicago, IL: #7,538 of 13,327 inventorsTop 60%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,094,883 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE30704 Self-lighting cigarette having a protective cap 1981-08-11