RC

Robert D. Chapman

UF US Air Force: 13 patents #274 of 16,312Top 2%
TL The Boc Group Limited: 4 patents #283 of 612Top 50%
📍 Harrogate, CA: #1 of 6 inventorsTop 20%
Overall (All Time): #224,715 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
8444783 3,3,7,7-tetrakis(difluoramino)octahydro-1,5-diazocinium salts Thomas J. Groshens 2013-05-21
8426582 Processes for preparing certain hexaazaisowurtzitanes and their use in preparing hexanitrohexaazaisowurtzitane Richard A. Hollins 2013-04-23
8426583 Processes for preparing certain hexaazaisowurtzitanes and their use in preparing hexanitrohexaazaisowurtzitane Richard A. Hollins 2013-04-23
8268993 Processes for preparing certain hexaazaisowurtzitanes and their use in preparing hexanitrohexaazaisowurtzitane 2012-09-18
8268991 Processes for preparing certain hexaazaisowurtzitanes and their use in preparing hexanitrohexaazaisowurtzitane Richard A. Hollins 2012-09-18
8221566 Process for employing HNFX as a biocidal explosive 2012-07-17
8008527 Octafluoropentaerythrityltetramine (octafluoro-peta) and process for its preparation Richard A. Hollins 2011-08-30
7875714 Processes for preparing certain hexaazaisowurtzitanes and their use in preparing hexanitrohexaazaisowurtzitane Richard A. Hollins 2011-01-25
7632943 Method for making 3,3,7,7-tetrakis(difluoramino)octahydro-1,5-dinitro-1,5-diazocine (HNFX) Thomas J. Groshens 2009-12-15
7563889 3,3,7,7,-tetrakis(difluoramino)octahydro-1,5-diazocinium salts and method for making the same Thomas J. Groshens 2009-07-21
6562985 Geminal-dinitro-1-5 diazocine derivatives Theodore Axenrod, Jianguang Sun, Xiao Guan, Lida Qi 2003-05-13
6417355 Geminal-dinitro-1-5 diazocine derivatives Theodore Axenrod, Jianguang Sun, Xiao Guan, Lida Qi 2002-07-09
6395899 Electronegatively substituted pyrimidines and intermediates leading to RNFX Ba Van Nguyen 2002-05-28
6310204 5,5-bis(difluoramino)hexahydro-1,3-dinitropyrimidine (RNFX) and certain electronegatively substituted pyrimidines Ba Van Nguyen 2001-10-30
6148678 Furnace waste gas sampling 2000-11-21
5674382 Wet oxidation apparatus with compressor 1997-10-07
5495813 Combustion method and apparatus Paul A. Gredley 1996-03-05
5451429 Method and apparatus for treating freshly metallized substrates 1995-09-19
4855508 Energetic diethers and process for their preparation John L. Andreshak, Scott A. Shackelford 1989-08-08
4285742 Heat treatment method Robert G. Bowes 1981-08-25