Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DS

Dennis Earl Shireman

WC W. M. Barr & Company: 4 patents #5 of 9Top 60%
📍 Memphis, TN: #19 of 160 inventorsTop 15%
🗺 Tennessee: #79 of 1,835 inventorsTop 5%
Overall (2025): #37,603 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12359075 Paint remover compositions comprising tetrahydrofuran, alkanediol, and amine; and methods of making and using the same Jonathan P. Breon, Tim Teague 2025-07-15
12285734 Composition containing urea for use in brine formation Rachel Ann Farmer, Charles L. Hawes, Brett Justin Healey, Matthew Michael Petkus 2025-04-29
12247139 Paint remover compositions comprising tetrahydrofuran, alkanediol, and amine and methods of making and using the same Jonathan P. Breon, Tim Teague 2025-03-11
12240998 Paint remover compositions comprising tetrahydrofuran, alkanediol, and amine and methods of making and using the same Jonathan P. Breon, Tim Teague 2025-03-04