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

Kaivac — 19 Patents

Rank (All Time): #30,958 of 105,732Top 30%
6 inventors
19 Patents All Time

Patents per Year

Patents granted per year, 2001 to 2025Bar chart with a peak of 2 patents in 2001.peak 22001: 2 patents20012003: 1 patents2004: 1 patents20042007: 2 patents2008: 1 patents20082009: 1 patents2010: 1 patents20102011: 1 patents2013: 1 patents20132014: 1 patents2018: 1 patents20182019: 1 patents2020: 1 patents20202021: 2 patents2022: 1 patents20222025: 1 patents2025

Top Inventors at Kaivac All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Robert S. Robinson 18
2 Robert G. Robinson 5
3 John T. Richter 3
#4 David W. Lloyd 2
#4 Robert W. Kyde 2
#6 Joshua L. Harrell 1