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

Lockmasters — 14 Patents

Rank (All Time): #39,443 of 105,732Top 40%
10 inventors
14 Patents All Time

Patents per Year

Patents granted per year, 1987 to 2024Bar chart with a peak of 2 patents in 1996.peak 21987: 1 patents19871989: 1 patents1994: 1 patents19941996: 2 patents1999: 1 patents19992002: 1 patents2003: 2 patents20032004: 1 patents2005: 1 patents20052006: 1 patents2008: 1 patents20082024: 1 patents2024

Top Inventors at Lockmasters All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Thomas E. Jasper 8
2 J. Clayton Miller 3
3 Ernest M. Osborne 2
#4 Joseph G. DeSieno 1
#4 Albert L. Akers 1
#4 Brian Lamb 1
#4 J. Wesley Day 1
#4 Michael Osborne 1
#4 Peter J. Phillips 1
#4 Thomas A. Lynch 1