Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mac E. McPherson — 4 Patents

GLGlenmac: 4 patents #3 of 7Top 45%
Jamestown, ND: #28 of 96 inventorsTop 30%
North Dakota: #462 of 2,395 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mac E. McPherson has been granted 4 US patents while listed as an inventor at Glenmac. The first was granted in 1995 and the most recent in June 2003. Mac E. McPherson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mac E. McPherson in Jamestown, ND, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6578295 Front end loader multiple tool attachment apparatus Michael G. McPherson, Gary A. Parkos, Roger D. Noska 2003-06-17
D364174 Rock collecting implement Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos, Roger D. Noska 1995-11-14
5450907 Rock collecting implement Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos, Roger D. Noskas 1995-09-19
5437333 Adjustable rock collecting implement with guards Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos, Roger D. Noskas 1995-08-01