KN

Keith A. Nelson

MIT: 2 patents #23 of 355Top 7%
AS Active Impulse Systems: 1 patents #1 of 5Top 20%
PA Philips Electronics North America: 1 patents #14 of 111Top 15%
📍 Grimes, IA: #1 of 4 inventorsTop 25%
🗺 Iowa: #17 of 1,029 inventorsTop 2%
Overall (2002): #8,876 of 266,432Top 4%
5
Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6482138 Rotational friction exercise device selectively attached to a support surface 2002-11-19
6479822 System and Method for terahertz frequency measurements Timothy F. Crimmins 2002-11-12
6356349 Polariton wave imaging Richard A. Koehl, Satoru Adachi 2002-03-12
6348967 Method and device for measuring the thickness of opaque and transparent films John A. Rogers, Matthew Banet, John Hanselman, Martin Fuchs 2002-02-19
6349128 Method and device using x-rays to measure thickness and composition of thin films 2002-02-19