CL

Christopher C. Langenfeld

DP Deka Products Limited Parternship: 3 patents #5 of 44Top 15%
NC New Power Concepts: 1 patents #1 of 6Top 20%
📍 Nashua, NH: #9 of 147 inventorsTop 7%
🗺 New Hampshire: #24 of 1,007 inventorsTop 3%
Overall (2002): #17,024 of 266,432Top 7%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6405816 Mechanical improvements to a personal vehicle Dean Kamen, Robert R. Ambrogi, Richard Heinzman, Marc A. Nisbet, Stanley B. Smith, III +1 more 2002-06-18
6386576 Cushion system for mobile subject Dean Kamen, Robert R. Ambrogi, Stanley B. Smith, III, Adam J. Epstein 2002-05-14
6381958 Stirling engine thermal system improvements Dean Kamen, Thomas Q. Gurski, Ryan K. LaRocque, Michael G. Norris, Kingston Owens 2002-05-07
6367817 Personal mobility vehicles and methods Dean Kamen, Robert R. Ambrogi, Robert J. Duggan, J. Douglas Field, Richard Kurt Heinzmann +1 more 2002-04-09