HY

Herbert Yudenfriend

📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,355,601 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4556446 Process and apparatus for forming a window panel having an energy control film laminate — 1985-12-03
4489134 Process and apparatus for forming a window panel having an energy control film laminate — 1984-12-18