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

Zenith Cutter — 7 Patents

Rank (All Time): #73,158 of 105,917Top 70%
8 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1999 to 2019Bar chart with a peak of 2 patents in 2016.peak 21999: 1 patents19992015: 1 patents20152016: 2 patents20162017: 2 patents20172019: 1 patents2019

Top Inventors at Zenith Cutter All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Timothy R. Greve 6
2 Mark Johnson 5
3 Jeffrey G. Cimarrusti 2
#4 Gregory K. Farnham 1
#4 Cedric W. Blazer 1
#4 Douglas G. Long 1
#4 Robert F. Yocum 1
#4 Ian S. Carlton 1