Matthew GRAY

HA Hach: 1 patents #109 of 214Top 55%

📍 Marble Hall, PA: #9 of 18 inventorsTop 50%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,345,264 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12404185	Process, system, and computer readable storage medium for determining optimal coagulant dosage	—	2025-09-02
10463894	Hydration respiration apparatus	—	2019-11-05
D771801	Respiration and hydration mask	—	2016-11-15