RJ

Raymond P. Johnston

3M: 4 patents #53 of 1,204Top 5%
📍 Lake Elmo, MN: #3 of 45 inventorsTop 7%
🗺 Minnesota: #224 of 4,860 inventorsTop 5%
Overall (2003): #13,472 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6555261 Microstructured flow fields Krzysztof A. Lewinski, Thomas Herdtle, David A. Ylitalo 2003-04-29
6531206 Microstructured surface film assembly for liquid acquisition and transport Sara Mortenson, Douglas A. Huntley, Stephanie B. Castiglione 2003-03-11
6524488 Method of filtering certain particles from a fluid using a depth loading filtration media Thomas I. Insley 2003-02-25
6514412 Microstructured separation device Thomas I. Insley 2003-02-04