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

Douglas Lee Harkey

MH Mattur Holdings: 1 patents #2 of 2Top 100%
📍 Scottsdale, AZ: #110 of 349 inventorsTop 35%
🗺 Arizona: #1,002 of 3,383 inventorsTop 30%
Overall (2025): #402,225 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12378679 Hydroxy gas generator Kris Kesler 2025-08-05