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

Purkey Enterprises — 5 Patents

Rank (All Time): #95,113 of 105,732Top 90%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 2016 to 2019Bar chart with a peak of 2 patents in 2016.peak 22016: 2 patents20162017: 1 patents20172018: 1 patents20182019: 1 patents2019

Top Inventors at Purkey Enterprises All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Janet L. Purkey 5
2 Laura Barker 2
3 Judy Roark 1