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

Prevar Limited — 24 Patents

Rank (All Time): #25,268 of 105,732Top 25%
5 inventors
24 Patents All Time

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 3 patents in 2011.peak 32007: 2 patents20072009: 1 patents2011: 3 patents20112014: 2 patents2017: 2 patents20172018: 3 patents2019: 1 patents20192021: 2 patents2023: 2 patents20232024: 3 patents2025: 3 patents2025

Top Inventors at Prevar Limited All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Allan G. White 14
2 Richard Volz 7
3 Barclay Crane 2
#4 Lester Raymond Brewer 1
#4 Roy Hart 1