LL

Leland L. Learn

WE Westinghouse Electric: 2 patents #1,558 of 5,139Top 35%
📍 Pittsburgh, PA: #3,179 of 7,570 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,293,432 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5370827 Solution decontamination method using precipitation techniques David C. Grant, Deborah P. Partlow, Edward J. Lahoda 1994-12-06
5300258 Method for decontaminating soil containing resins David C. Grant, Edward J. Lahoda, Arthur W. Ott, Albert J. Dietrich 1994-04-05