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

American Longwall Mining — 5 Patents

Rank (All Time): #103,850 of 106,120Top 100%
3 inventors
5 Patents All Time

Top Inventors at American Longwall Mining All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Clarence L. Bandy, Jr. 5
2 Richard Cocksedge 1
2 William J. Reid 1