Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel R. Mitchell — 25 Patents

NANanohmics: 13 patents #2 of 30Top 7%
CCCarbo Ceramics: 6 patents #19 of 60Top 35%
GPGraco Children'S Products: 5 patents #46 of 247Top 20%
SASandia: 1 patents #980 of 2,107Top 50%
Austin, TX: #1,278 of 18,064 inventorsTop 8%
Texas: #5,166 of 125,132 inventorsTop 5%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Daniel R. Mitchell has been granted 25 US patents while listed as an inventor at Nanohmics. The first was granted in 1993 and the most recent in May 2024. Daniel R. Mitchell ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Daniel R. Mitchell in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11988662 Methods for detecting and quantifying gas species analytes using differential gas species diffusion Steve M. Savoy, Kyle W. Hoover, Jeremy J. John, Chris W. Mann, Alexander P. Greis 2024-05-21
11892386 Sensor and methods for detecting and quantifying ions and molecules Steve M. Savoy, Elzbieta A. Ledwosinska, Jeremy J. John, Kyle W. Hoover, Chris W. Mann +1 more 2024-02-06
11624023 Catalyst particles and methods for making same Steve M. Savoy, Byron G. Zollars, Chad Cannan, Todd Roper 2023-04-11
11131615 Sensor and methods for detecting and quantifying ions and molecules Steve M. Savoy, Elzbieta A. Ledwosinska, Jeremy J. John, Kyle W. Hoover, Chris W. Mann +1 more 2021-09-28
10752831 Catalytic proppant and methods for making and using same Steve M. Savoy, Byron G. Zollars, Chad Cannan, Todd Roper 2020-08-25
10550494 Method for assembly of analyte filter arrays using biomolecules Steve M. Savoy, Jeremy J. John, George L. Murphy 2020-02-04
10386365 Methods for detecting and quantifying analytes using ionic species diffusion Steve M. Savoy, Kyle W. Hoover, Chris W. Mann, Jeremy J. John, Alexander P. Greis 2019-08-20
10386351 Methods for detecting and quantifying analytes using gas species diffusion Steve M. Savoy, Kyle W. Hoover, Jeremy J. John, Chris W. Mann, Alexander P. Greis 2019-08-20
10301536 Electrically-conductive proppant and methods for making and using same Chad Cannan, Todd Roper, Steve M. Savoy, Chris DiBiase 2019-05-28 $594,000
10267134 Methods and systems for determining subterranean fracture closure Chad Cannan, Lewis Bartel, Terry Palisch, David Aldridge, Todd Roper +1 more 2019-04-23 $1,156,000
10167422 Electrically-conductive proppant and methods for detecting, locating and characterizing the electrically-conductive proppant Chad Cannan, Todd Roper, Steve M. Savoy 2019-01-01
9828696 Method for assembly of analyte filter arrays using biomolecules Steve M. Savoy, Jeremy J. John, George L. Murphy 2017-11-28
9768162 Imprinted semiconductor multiplex detection array Steve M. Savoy, Jeremy J. John, Michael K. McAleer 2017-09-19
9434875 Electrically-conductive proppant and methods for making and using same Chad Cannan, Todd Roper, Steve M. Savoy 2016-09-06 $5,790,000
9335398 Apparatus and methods for locating source of and analyzing electromagnetic radiation Byron G. Zollars, Steve M. Savoy, Michael W. Mayo 2016-05-10
9252175 Method for assembly of spectroscopic filter arrays using biomolecules Steve M. Savoy, Jeremy J. John, Byron G. Zollars, George L. Murphy 2016-02-02
8878114 Apparatus and methods for locating source of and analyzing electromagnetic radiation Bryon G. Zollars, Steve M. Savoy, Michael W. Mayo 2014-11-04
8450131 Imprinted semiconductor multiplex detection array Steve M. Savoy, Jeremy J. John, Michael K. McAleer 2013-05-28
8113689 Non-lethal projectile for disorienting adversaries Michael W. Mayo, Michael K. McAleer, Byron G. Zollars, Michael G. Durrett, Keith D. Jamison 2012-02-14
7803322 Universal optical imaging and processing system Damon Vincent Borich, Steve M. Savoy, Michael K. McAleer, Andrew J. Milder 2010-09-28
6339304 Swing control for altering power to drive motor after each swing cycle Truman L. Allison, Dennis Stauffer 2002-01-15 $8,381,000
6193224 Swing drive mechanism for child's swing James Dillner 2001-02-27 $3,391,000
5525113 Open top swing & control Scott B. Caley, Truman L. Allison 1996-06-11 $2,237,000
D368816 Open top frame for a child's swing Scott B. Caley 1996-04-16
D336994 Baby exerciser James Eldon 1993-07-06