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

David M. MacPhail — 6 Patents

MEMacpod Enterprises: 5 patents #1 of 3Top 35%
Pincher Creek, CA: #3 of 12 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David M. MacPhail has been granted 6 US patents while listed as an inventor at Macpod Enterprises. The first was granted in 1985 and the most recent in December 2020. David M. MacPhail ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David M. MacPhail in Pincher Creek, AB, CA.

Patents per Year

Patents granted per year, 1985 to 2020Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851993: 1 patents19931995: 1 patents19951997: 1 patents19972001: 1 patents20012020: 1 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10856603 Footwear for use in specialized activities Stephen G. Podborski, Thomas Blaine Hoshizaki, Michel Joseph Chiasson 2020-12-08
6178665 Fit and support system for the foot Blaine Hoshizaki, Steve Podborski 2001-01-30
5634284 Fit and support system for the foot 1997-06-03
5459949 Fit and support system for the foot 1995-10-24
5265350 Sports footwear and support system 1993-11-30
4534122 Fit and support system for sports footwear 1985-08-13