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

Eit — 9 Patents

Rank (All Time): #56,751 of 105,732Top 55%
10 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1983 to 2018Bar chart with a peak of 1 patents in 1983.peak 11983: 1 patents19831998: 1 patents19982007: 1 patents20072008: 1 patents20082009: 1 patents20092012: 1 patents20122016: 1 patents20162017: 1 patents20172018: 1 patents2018

Top Inventors at Eit All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Yasuji Ogawa 4
2 Joe T. May 3
3 Mark S. Tobor 1
3 Christopher Murdock 1
3 Howard Lawrence 1
3 Jun Sakai 1
3 Kenji Tsunezaki 1
3 Kouki Shimiya 1
3 Mark A. Lawrence 1
3 Matthew J. McConnell 1