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

Bachman Information Systems — 10 Patents

Rank (All Time): #55,640 of 105,732Top 55%
11 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 1986 to 1994Bar chart with a peak of 7 patents in 1993.peak 71986: 1 patents19861992: 1 patents19921993: 7 patents19931994: 1 patents1994

Top Inventors at Bachman Information Systems All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 Charles W. Bachman 6
1 David A. Krieger 6
3 Christopher P. Gane 4
#4 Igor Abramovich 3
#4 John Micco 3
#6 John Cimral 2
#7 Kenneth W. Quayle, III 1
#7 John J. Farrell 1
#7 Lawrence E. Alston 1
#7 David A. Kriege 1
#7 Igor Ambramovich 1

Most Valuable Patents

All 100 most valuable US patents →