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

Donald W. Murray — 29 Patents

WIWilliamsrdm: 17 patents #1 of 15Top 7%
FIFireaway: 3 patents #3 of 6Top 50%
ZMZippo Manufacturing: 2 patents #10 of 36Top 30%
ExxonMobil: 1 patents #5,661 of 10,161Top 60%
STSpectra Technologies: 1 patents #2 of 4Top 50%
DADover Associates: 1 patents #39 of 107Top 40%
AKAlfred Kärcher Gmbh & Co. Kg: 1 patents #95 of 242Top 40%
Santo, TX: #1 of 3 inventorsTop 35%
Texas: #4,073 of 125,132 inventorsTop 4%
Overall (All Time): #128,573 of 4,157,543Top 4%
29 Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5142466 Neon tube high-rise lighting system, support, assembly and extrusion therefor Ronald A. Foster, Ruben A. Reyes 1992-08-25
5035441 Trailer hitch alignment device 1991-07-30
4961605 Extendable protective trim Derrick Cawthron, Robert L. Woods, James B. Story, Carl Stephen Lammons 1990-10-09
4749502 Grease composition A. Gordon Alexander 1988-06-07