JD

James Dunphy

WE Weatherford/Lamb: 2 patents #14 of 137Top 15%
CI Cidra: 1 patents #13 of 20Top 65%
📍 San Jose, CA: #249 of 2,756 inventorsTop 10%
🗺 California: #2,413 of 28,521 inventorsTop 9%
Overall (2003): #29,010 of 273,478Top 15%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6668656 Optical sensor having differing diameters Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Michael A. Davis +5 more 2003-12-30
6575033 Highly sensitive accelerometer Sverre Knudsen, Arne Berg, Daniel M. Woo 2003-06-10
6507693 Optical filter device having creep-resistant optical fiber attachments Robert J. Maron, Guy A. Daigle, Thomas Engel, John J. Grunbeck, Mark R. Fernald 2003-01-14