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

Alken — 2 Patents in 2021

Rank (2021): #18,687 of 31,506Top 60%
4 inventors
2 Patents 2021

Top Inventors at Alken 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Robert F. Higgins 2
2 Allan G. Rodgers, Jr. 1
2 Henry E. Himberg 1
2 Keith Hanf 1