JC

James J. Cowan

CH Coho Holdings: 2 patents #1 of 2Top 50%
📍 Lexington, MA: #32 of 237 inventorsTop 15%
🗺 Massachusetts: #740 of 6,583 inventorsTop 15%
Overall (2004): #60,491 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6791757 Optical device for filtering and sensing Douglas S. Hobbs 2004-09-14
6707518 Electro-optic device allowing wavelength tuning 2004-03-16