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

Weir Canada — 6 Patents

Rank (All Time): #89,749 of 105,917Top 85%
9 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2018 to 2022Bar chart with a peak of 2 patents in 2019.peak 22018: 1 patents20182019: 2 patents20192020: 2 patents20202022: 1 patents2022

Top Inventors at Weir Canada All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Richard Haight 5
2 Peter Vert 2
3 Edwin Siu 1
3 Gina SUCCI 1
3 Mark Schmidt 1
3 Mike Swintak 1
3 Ronald Stark 1
3 Stuart Armstrong 1
3 Vladimir Pajic 1