Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AS

Alan W. Sheldon — 5 Patents

MUMusco: 4 patents #23 of 77Top 30%
Pella, IA: #65 of 257 inventorsTop 30%
Iowa: #3,091 of 15,303 inventorsTop 25%
Overall (All Time): #919,521 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12416398 Method for retrofitting a lighting system with LED lights Myron Gordin, Timothy A. Barker, Luke C. McKee, Chris P. Lickiss, Philip D. Hol +7 more 2025-09-16
10344948 Glare control, horizontal beam containment, and controls in cost-effective LED lighting system retrofits and other applications Myron Gordin, Joel D. DeBoef, Aric D. Klyn 2019-07-09
10337693 Apparatus method, and system for cost-effective lighting system retrofits including LED luminaires Myron Gordin, Timothy A. Barker, Andrew J. Schembs, Luke C. McKee, Chris P. Lickiss +2 more 2019-07-02
9480121 Apparatus, method, and system for LED fixture temperature measurement, control, and calibration David L. Blanchard, Andrew J. Schembs 2016-10-25
8537021 Apparatus, method, and system for improved control and monitoring of electrical systems Myron Gordin, Jeffrey A. Jacobson, Darrell N. Chelcun, Timothy D. McGill 2013-09-17