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

Walker Filtration — 9 Patents

Rank (All Time): #59,416 of 105,917Top 60%
9 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 2005 to 2018Bar chart with a peak of 2 patents in 2017.peak 22005: 1 patents20052006: 1 patents20062012: 1 patents20122015: 1 patents20152016: 1 patents20162017: 2 patents20172018: 2 patents2018

Top Inventors at Walker Filtration All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Brian Walker 8
2 Peter Carney 5
2 Simon Wise 5
#4 Chris Nixon 3
#5 Peter McHugh 2
#6 Alan Hodgson 1
#6 Brian J. Walker 1
#6 Mark Reeves 1
#6 Richard Taggart 1