Donald L. Kramer

CO Coulter: 2 patents #1 of 25Top 4%

📍 Elkhart, IN: #6 of 61 inventorsTop 10%

🗺 Indiana: #224 of 2,450 inventorsTop 10%

Overall (2004): #66,992 of 270,089Top 25%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6798508	Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like	—	2004-09-28
6743634	Method and apparatus for differentiating blood cells using back-scatter	—	2004-06-01