- D.S. McGregor, R.G. Fronk, M.A. Reichenberger, "Micro Cavity Fission Chamber Radiation Detection System," US-11,255,986, provisional filed Aug. 11, 2015; PCT filed Aug. 11, 2016; utility filed Feb. 8, 2018; allowed Feb. 22, 2022.
- S.L. Bellinger D.S. McGregor, B. Montag, "Method of Manufacturing Li-Foil Neutron Detectors," US-11,092,704 B2, provisional filed Nov. 13, 2018; utility filed Nov. 13, 2019; allowed Aug. 17, 2021.
- S.L. Bellinger, R.G. Fronk, D.S. McGregor, “High Efficiency Microstructured Semiconductor Neutron Detectors and Process to Fabricate High-Efficiency Microstructured Semiconductor Neutron Detectors,” US-10,107,924 B2, provisional filed Jul 11, 2015; utility patent filed July 11, 2016.; allowed October 23, 2018.
- S.L. Bellinger, S. Bolding, A.N. Caruso, B. Cooper, J.A. Crow, J. Currie, R.G. Fronk, C.B. Hoshor, D.S. McGregor, W.H. Miller, E.R. Myers, T.M. Oakes, B.J. Rogers, J.K. Shultis, P.B. Ugorowski, S.M. Young “Apparatus and Method for the Determination of One or More Neutron Source Characteristics,” US-9,958,561; continuation in part of Appl. No. 14/544,924; utility patent filed Oct. 10, 2016; allowed May 1, 2018.
- D.S. McGregor, S.L. Bellinger, K.A. Nelson, “Gas-Filled Detectors and Imaging System and Array of Such Detectors,” US-9817138, provisional patent filed Feb. 22, 2012; utility patent filed February 22, 2013; allowed Nov. 14, 2017.
- E. Ariesanti, D.S. McGregor, “Process of Forming a Crystal Having a Particular Shape and the Crystal Formed by the Process,” US-9,797,065, provisional patent filed August 11, 2011; utility patent filed Aug. 10, 2012; allowed Oct. 24, 2017.
- S.L. Bellinger, S. Bolding, A.N. Caruso, B. Cooper, J.A. Crow, J. Currie, R.G. Fronk, C.B. Hoshor, D.S. McGregor, W.H. Miller, E.R. Myers, T.M. Oakes, B.J. Rogers, J.K. Shultis, P.B. Ugorowski, S.M. Young “Apparatus and Method for Determination of One or More Neutron Source Characteristics,” US-9,625,590; provisional filed Oct. 27, 2011; continuation filed Oct. 29, 2012; utility patent filed May 19, 2015; allowed April 18, 2017.
- S.L. Bellinger, S. Bolding, A.N. Caruso, B. Cooper, J.A. Crow, J. Currie, R.G. Fronk, C.B. Hoshor, D.S. McGregor, W.H. Miller, E.R. Myers, T.M. Oakes, B.J. Rogers, J.K. Shultis, P.B. Ugorowski, S.M. Young “Apparatus and Method for Determination of One or More Neutron Source Characteristics,” US-9465120; provisional filed Oct. 27, 2011; continuation filed Oct. 29, 2012; provisional filed Mar. 5, 2014; utility patent filed Mar. 5, 2015; allowed Oct. 11, 2016.
- S.L. Bellinger, A.N. Caruso, B. Cooper, W.L. Dunn, R.G. Fronk, D.S. McGregor, W.H. Miller, E.R. Myers, T.M. Oakes, P.B. Ugorowski, J.K. Shultis, T.J. Sobering, C.B. Hoshor, “Apparatus and Method for Determination of One or More Free Neutron Characteristics,” US-9081100; provisional filed Oct. 27, 2011; utility patent filed Oct. 29, 2012; allowed July 14, 2015.
- S.L. Bellinger, R.G. Fronk, and D.S. McGregor, “Method of Fabricating a Neutron Detector such as a Microstructured Semiconductor Neutron Detector,” US-8778715, provisional filed June 25, 2012; US utility filed June 24, 2013; allowed July 15, 2014.
- D.S. McGregor, S.L. Bellinger, W.J. McNeil, K.A. Nelson, M.F. Ohmes, “Gas-Filled Neutron Detectors Having Improved Detection Efficiency,” US-8519350; provisional filed August 26, 2009, PCT filed August 26, 2010; U.S. utility patent filed Feb. 24, 2012; allowed August 27, 2013.
- D.S. McGregor, S.L. Bellinger, W.J. McNeil, E.L. Patterson, B.B. Rice, J.K. Shultis, C.J. Solomon, “Non-Streaming High-Efficiency Perforated Semiconductor Neutron Detectors and Method of Making the Same,” D.S. McGregor, S.L. Bellinger, W.J. McNeil, E.L. Patterson, B.B. Rice, J.K. Shultis, C.J. Solomon, US-7855372; allowed December 21, 2010.
- D.S. McGregor, R.T. Klann, “High-Efficiency Neutron Detectors and Methods of Making the Same,” US-7,164,138; provisional filed Oct. 29, 2002; utility filed Oct. 29, 2003; allowed January 16, 2007.
- D.S. McGregor, “Method and System for Measuring Neutron Emissions and Ionizing Radiation, Solid State Detector for use Therein, and Imaging System and Array of Such Detectors for use Therein,” US-6921903; allowed July 26, 2005.
- C.J. Branch-Sullivan, K.J. Kearfott, B. Stojadinovic, D.S. McGregor, “Method and System for High-Speed, 3D Imaging of Optically-Invisible Radiation,” US-6815687; allowed November 9, 2004.
- D.S. McGregor, K.J. Kearfott, “Method and System for Detecting Ionizing Radiation” US-6806474; allowed October 19, 2004.
- D.S. McGregor, “Collimated Radiation Detector Assembly, Array of Collimated Radiation Detectors and Collimated Radiation Detector Module,” US-6781132; allowed August 24, 2004.
- D.S. McGregor, H.K. Gersch, “Entertainment Assembly for a Caged Animal,” US-6736088; allowed May 18, 2004.
- R.R. Benke, K.J. Kearfott, and D.S. McGregor, “Method and System for Determining Depth Distribution of Radiation-Emitting Material Located in a Source Medium and Radiation Detector System for use Therein,” US-6727505; allowed April 27, 2004.
- J.C. Engdahl, D.S. McGregor, R.A. Rojeski, “Radiation Assisted Electron Emission Source,” US-6570165; allowed May 27, 2003.
- D.S. McGregor and R.T. Klann, “Pocked Surface Neutron Detector,” US-6545281; allowed April 8, 2003.
- R.R. Benke, K.J. Kearfott, D.S. McGregor, “Method and System for Determining Depth Distribution of Radiation-Emitting Material Located in a Source Medium and Radiation Detector System for use Therein,” US-6528797; allowed March 4, 2003.
- R.T. Klann, D.S. McGregor, “Coated Semiconductor Devices for Neutron Detection,” US-6479826; allowed November 12, 2002.
- D.S. McGregor, R.A. Rojeski, “High Resolution Ionization Detectors and Array of Such Detectors,” US-6175120; allowed January 16, 2001.