RJ

Raymond P. Johnston

3M: 5 patents #21 of 1,133Top 2%
📍 Lake Elmo, MN: #2 of 50 inventorsTop 4%
🗺 Minnesota: #85 of 4,549 inventorsTop 2%
Overall (2002): #8,035 of 266,432Top 4%
5
Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6431695 Microstructure liquid dispenser Thomas I. Insley 2002-08-13
6420622 Medical article having fluid control film Matthew T. Scholz, Steven B. Heinecke, Charles A. Hentzen 2002-07-16
6381846 Microchanneled active fluid heat exchanger method Thomas I. Insley 2002-05-07
6375871 Methods of manufacturing microfluidic articles James G. Bentsen, Rolf W. Biernath, Richard J. Poirier 2002-04-23
6372954 Liquid management member for absorbent articles Leigh E. Wood, Allen L. Noreen 2002-04-16