Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Nikolai N. Pervyshin 1
1 Gary Kaiura Falconbridge Limited 1
1 Henghu Sun Inco Limited 1
1 Louis Mercier Ipl 1
1 Peter Cunningham Inco Limited 1
1 Allan G. Douglas Inco Limited 1
1 Roberto Berardi Fenicem Minerals 1
1 Douglas E. Goldsack Inco Limited 1