CL

Christopher C. Langenfeld

DP Deka Products Limited Parternship: 134 patents #7 of 379Top 2%
NC New Power Concepts: 35 patents #1 of 30Top 4%
AA Amoskeag Adv: 1 patents #7 of 9Top 80%
📍 Nashua, NH: #1 of 1,592 inventorsTop 1%
🗺 New Hampshire: #9 of 12,181 inventorsTop 1%
Overall (All Time): #4,657 of 4,157,543Top 1%
172
Patents All Time

Issued Patents All Time

Showing 126–150 of 172 patents

Patent #TitleCo-InventorsDate
8186462 Dynamically stable transporter controlled by lean Dean Kamen, Richard Kurt Heinzmann, John David Heinzmann, Robert R. Ambrogi, J. Douglas Field 2012-05-29
8181461 Coolant penetrating cold-end pressure vessel Jonathan Strimling, Clement D. Bouchard, Thomas Q. Gurski, Michael G. Norris, Ryan K. LaRocque 2012-05-22
8069676 Water vapor distillation apparatus, method and system Dean Kamen, Stanley B. Smith, III, Prashant Bhat, Ryan K. LaRocque, Andrew A. Schnellinger +1 more 2011-12-06
8006511 Water vapor distillation apparatus, method and system Dean Kamen, Stanley B. Smith, III, Prashant Bhat, Ryan K. LaRocque, Andrew A. Schnellinger +1 more 2011-08-30
7988508 Swimming propulsion device Ryan K. LaRocque, Stanley B. Smith, III, James Knight, Thomas S. Schellinger 2011-08-02
7789174 Dynamically stable transporter controlled by lean Dean Kamen, Richard Kurt Heinzmann, John David Heinzmann, Robert R. Ambrogi, J. Douglas Field 2010-09-07
7779939 Guided control of a transporter Dean Kamen, Burl W. Amsbury, J. Douglas Field, John B. Morrell, Jonathan B. Pompa +2 more 2010-08-24
D619670 Stabilizer for a swimming propulsion device Ryan K. LaRocque, Thomas S. Schnellinger 2010-07-13
D614254 Propulsor device Ryan K. LaRocque, Thomas S. Schnellinger 2010-04-20
7654074 Thermal improvements for an external combustion engine Ryan K. LaRocque, Michael G. Norris, Stanley B. Smith, III, Jonathan Strimling 2010-02-02
7654084 Metering fuel pump Eric Jensen, Scott Newell, Michael G. Norris, Jeffrey D. Renk, Andrew A. Schnellinger 2010-02-02
D605722 Swimming propulsion device Ryan K. LaRocque, Thomas S. Schnellinger 2009-12-08
D604789 Fuselage device 2009-11-24
7592900 Transporter motor alarm Dean Kamen, Burl W. Amsbury, Richard W. Arling, J. Douglas Field, Jeffrey L. Finkelstein +4 more 2009-09-22
7546889 Guided control of a transporter Dean Kamen, Burl W. Amsbury, J. Douglas Field, John B. Morrell, Jonathan B. Pompa +2 more 2009-06-16
7469760 Hybrid electric vehicles using a stirling engine Dean Kamen, Michael G. Norris, Jason M. Sachs 2008-12-30
7325399 Coolant penetrating cold-end pressure vessel Jonathan Strimling, Clement D. Bouchard, Thomas Q. Gurski, Michael G. Norris, Ryan K. LaRocque 2008-02-05
7310945 Work-space pressure regulator Thomas Q. Gurski, Stanley B. Smith, III 2007-12-25
7308787 Thermal improvements for an external combustion engine Ryan K. LaRocque, Michael G. Norris, Stanley B. Smith, III, Jonathan Strimling 2007-12-18
7174976 Dynamically stable transporter controlled by lean Dean Kamen, Robert R. Ambrogi, J. Douglas Field, John David Heinzmann, Richard Kurt Heinzmann 2007-02-13
7131706 Mechanical improvements to a personal vehicle Dean Kamen, Robert R. Ambrogi, Richard Kurt Heinzmann, Marc A. Nisbet, Stanley B. Smith, III +1 more 2006-11-07
7111460 Metering fuel pump Eric Jensen, Scott Newell, Michael G. Norris, Jeffrey D. Renk, Andrew A. Schnellinger 2006-09-26
7090040 Motion control of a transporter Dean Kamen, Robert R. Ambrogi, J. Douglas Field, John David Heinzmann, Richard Kurt Heinzmann 2006-08-15
7007470 Compression release valve Scott Newell, Thomas S. Schnellinger 2006-03-07
6971235 Evaporative burner Ryan K. LaRocque, Angus A. MacEachern, Michael G. Norris 2005-12-06