MW

Michael H. Wiefel

University of California: 3 patents #2,984 of 18,278Top 20%
📍 La Honda, CA: #40 of 85 inventorsTop 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,593,240 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7047661 Solid phase microextraction fiber cleaning and conditioning apparatus and method Armando Alcaraz 2006-05-23
6454939 Illumination box and camera system Jeffrey Haas, Fredrick R. Kelly, John F. Bushman, Wayne Jensen, Gregory Klunder 2002-09-24
6096205 Hand portable thin-layer chromatography system Jeffrey Haas, Fredrick R. Kelly, John F. Bushman, Wayne Jensen 2000-08-01