JL

John S. Lettow

VM Vorbeck Materials: 24 patents #1 of 52Top 2%
HI H2Gen Innovations: 8 patents #2 of 22Top 10%
PU Princeton University: 8 patents #65 of 1,197Top 6%
SC Sud Chemie: 2 patents #54 of 244Top 25%
LT Lummus Technology: 1 patents #178 of 280Top 65%
SA Süd-Chemie Ag: 1 patents #10 of 70Top 15%
📍 Washington, DC: #17 of 3,063 inventorsTop 1%
🗺 District of Columbia: #17 of 3,063 inventorsTop 1%
Overall (All Time): #48,297 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 26–50 of 53 patents

Patent #TitleCo-InventorsDate
9811774 Resilient radio-frequency tag Sriram Manivannan, Dan Scheffer, Kenneth E Fritsch 2017-11-07
9810350 Fuel system components John M. Crain, Kate Redmond 2017-11-07
9731540 Security devices Dan Scheffer 2017-08-15
9625062 Fuel system components John M. Crain, Kate Redmond 2017-04-18
9518188 Method of printing a conductive article and articles made thereby Christy Martin, Dan Scheffer 2016-12-13
9512290 Reinforced polymeric articles Ilhan A. Aksay, Bora Buyukdincer, Nurcin Javaherian, Gustavo Pino, Kate Redmond +1 more 2016-12-06
9504150 Printed electronics John M. Crain, Ilhan A. Aksay, Sibel Korkut, Katherine S. Chiang, Chuan-Hua Chen +1 more 2016-11-22
9447251 Articles having a compositional gradient and methods for their manufacture 2016-09-20
9321894 Reinforced polymeric articles Ilhan A. Aksay, Bora Buyukdincer, Nurcin Javaherian, Gustavo Pino, Kate Redmond +1 more 2016-04-26
9107312 Printed electronics John M. Crain, Ilhan A. Aksay, Sibel Korkut, Katherine S. Chiang, Chuan-Hua Chen +1 more 2015-08-11
9085667 Reinforced polymeric articles Ilhan A. Aksay, Bora Buyukdincer, Nurcin Javaherian, Gustavo Pino, Kate Redmond +1 more 2015-07-21
9039938 Coatings containing functionalized graphene sheets and articles coated therewith John M. Crain, Ilhan A. Aksay, Robert K. Prud'homme, Sibel Korkut 2015-05-26
8926935 Compression processes for graphene sheets Gautham Krishnaiah 2015-01-06
8697485 Printed electronics John M. Crain, Ilhan A. Aksay, Sibel Korkut, Katherine S. Chiang, Chuan-Hua Chen +1 more 2014-04-15
8449959 Reinforced polymeric articles Ilhan A. Aksay, Bora Buyukdincer, Nurcin Javaherian, Gustavo Pino, Kate Redmond +1 more 2013-05-28
8278757 Printed electronics John M. Crain, Ilhan A. Aksay, Sibel Korkut, Katherine S. Chiang, Chuan-Hua Chen +1 more 2012-10-02
8034164 Methods and apparatus for improved control of PSA flow variations Franklin D. Lomax, Jr. 2011-10-11
7923409 Catalyst for hydrogen generation through steam reforming of hydrocarbons Franklin D. Lomax, Jr., Aaron Wagner, Jon P. Wagner, Duane Myers 2011-04-12
7645440 Catalyst for hydrogen generation through steam reforming of hydrocarbons Franklin D. Lomax, Jr., Aaron Wagner, Jon P. Wagner, Duane Myers 2010-01-12
7641716 Methods and apparatus for improved control of PSA flow variations Franklin D. Lomax, Jr. 2010-01-05
7600489 Heat exchanger having plural tubular arrays Franklin D. Lomax, Jr., Brian D. James 2009-10-13
7347978 Electrically heated catalyst support plate and method for starting up water gas shift reactors Franklin D. Lomax, Jr., Christopher T. Gricius 2008-03-25
7309480 Catalyst for hydrogen generation through steam reforming of hydrocarbons Franklin D. Lomax, Jr., Aaron Wagner, Jon P. Wagner, Duane Myers 2007-12-18
7017529 Boiler system and method of controlling a boiler system Franklin D. Lomax, Jr., Thomas J. Heffernan, Khalil M. Nasser 2006-03-28
6918953 Modular pressure swing adsorption process and apparatus Franklin D. Lomax, Jr., Troy Hickman, Michael Streeks, Vinay Prasad 2005-07-19