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USPTO Patent Rankings Data through Dec 31, 2025
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Peter McHugh — 3 Patents

WFWalker Filtration: 2 patents #5 of 9Top 60%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Peter McHugh has been granted 3 US patents while listed as an inventor at Walker Filtration. The first was granted in 2017 and the most recent in November 2023. Peter McHugh ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Peter McHugh in Birtley, IL, GB.

Patents per Year

Patents granted per year, 2017 to 2023Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172018: 1 patents20182023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11821579 Support for a snow bucket on ice resurfacing machines — 2023-11-21
10112141 Purification column Brian Walker, Simon Wise, Peter Carney, Chris Nixon 2018-10-30
9604173 Purification column Brian Walker, Simon Wise, Peter Carney, Chris Nixon 2017-03-28

Frequent Collaborators

Chris Nixon2 shared
Brian Walker2 shared
Simon Wise2 shared
Peter Carney2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3