WA

William H. Ashton

Johnson & Johnson: 2 patents #3,442 of 7,810Top 45%
📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,346,492 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4568539 Body powder compositions Robert S. Russell, David C. Zajac 1986-02-04
4485092 Talc compositions Robert S. Russell, David C. Zajac 1984-11-27