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

Bfd — 6 Patents

Rank (All Time): #87,144 of 105,732Top 85%
5 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1990 to 1998Bar chart with a peak of 3 patents in 1991.peak 31990: 1 patents19901991: 3 patents19911993: 1 patents19931998: 1 patents1998

Top Inventors at Bfd All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 John P. Russell 4
2 Michael C. Breslin 2
3 Andrew C. Strange 1
3 Sam Miller 1
3 Terry Carroll 1