DZ

Dirk Adrian Zwemer

📍 Milpitas, CA: #1,297 of 3,192 inventorsTop 45%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,581,545 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7369253 Systems and methods for measuring sample surface flatness of continuously moving samples Jiahui Pan, Gregory James Petriccione, Sean Patrick McCarron 2008-05-06
5835223 System for measuring surface flatness using shadow moire technology Patrick B. Hassell 1998-11-10
4620916 Degradation retardants for electrophoretic display devices Solomon I. Beilin, Long Truong, Lewis T. Lipton 1986-11-04