Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nathan Guffey

Greencastle, IN: #6 of 40 inventorsTop 15%
Indiana: #7,136 of 33,936 inventorsTop 25%
Overall (All Time): #920,714 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11857989 Spray rack system Benjamin D. Nibali, Lukas R. Bearden, Kenny D. Guffey, Aaron D. Carroll 2024-01-02
11040367 Spray rack system Benjamin D. Nibali, Lukas R. Bearden, Kenny D. Guffey 2021-06-22
10251475 Wheelchair access system 2019-04-09
10039380 Modular locker structure Michael Pitts, William Ott, Dustin Norvell, Woody Akalu, Jon Crowe +2 more 2018-08-07
9039080 Sliding child seat Carolyn Guffey 2015-05-26