DP

David A. Petersen

SU Siemens Medical Solutions Usa: 29 patents #21 of 1,486Top 2%
OD Orthopedic Development: 16 patents #1 of 1Top 100%
MI Minsurg International: 3 patents #1 of 2Top 50%
AM Ampex: 2 patents #74 of 247Top 30%
BI Bausch & Lomb Incorporated: 1 patents #387 of 658Top 60%
📍 Fall City, WA: #2 of 114 inventorsTop 2%
🗺 Washington: #894 of 76,902 inventorsTop 2%
Overall (All Time): #43,690 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
5120035 Work bench Charles H. Neuenschwander, William P. Hopkins 1992-06-09
5075280 Thin film magnetic head with improved flux concentration for high density recording/playback utilizing superconductors Raghavan K. Pisharody, Sidney D. Miller, Beverley R. Gooch 1991-12-24
4909495 Work bench Charles H. Neuenschwander, William P. Hopkins 1990-03-20
4547968 Desktop plotter instrument 1985-10-22
4504872 Digital maximum likelihood detector for class IV partial response 1985-03-12
4489248 Linear actuator 1984-12-18