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

Ebrary — 10 Patents

Rank (All Time): #54,189 of 105,732Top 55%
7 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 2008 to 2014Bar chart with a peak of 3 patents in 2012.peak 32008: 1 patents20082009: 1 patents20092010: 1 patents20102011: 2 patents20112012: 3 patents20122014: 2 patents2014

Top Inventors at Ebrary All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Christopher Warnock 8
2 Richard Holzgrafe 7
2 Tom Santos 7
#4 Jay C Nolan 4
#5 Ken Abrams 2
#5 Sreenivas Gollapudi 2
#7 Rick Holzgrafe 1