PE

Peter F. Erhardt

Xerox: 2 patents #22 of 291Top 8%
📍 Webster, NY: #8 of 52 inventorsTop 20%
🗺 New York: #278 of 3,580 inventorsTop 8%
Overall (1982): #9,306 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4326019 Positive toners containing long chain hydrazinium compounds Chin H. Lu 1982-04-20
4324851 Positive color toners Chin H. Lu, Dominic F. Sherony 1982-04-13