Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Helena Chemical — 1 Patent in 2016

Rank (2016): #24,044 of 28,424Top 85%
3 inventors
1 Patents 2016

Top Inventors at Helena Chemical 2016

Showing 1–3 of 3 inventors

RankNamePatents
1 Burnett G. Dubose 1
1 Joseph R. Weakland 1
1 William R. Foy 1