Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
NM

Nathan Mitchell — 20 Patents

CCCompaq Computer: 14 patents #43 of 1,604Top 3%
HP: 2 patents #7,666 of 16,619Top 50%
BIBaxalta Incorporated: 1 patents #122 of 230Top 55%
BHBaxter Healthcare: 1 patents #9 of 68Top 15%
BSBaxter Healthcare Sa: 1 patents #682 of 1,132Top 65%
C3Carefusion 303: 1 patents #307 of 459Top 70%
Houston, TX: #1,002 of 21,073 inventorsTop 5%
Texas: #6,926 of 125,132 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Nathan Mitchell has been granted 20 US patents while listed as an inventor at Compaq Computer. The first was granted in 1993 and the most recent in December 2020. Nathan Mitchell ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Nathan Mitchell in Houston, TX, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D903836 Y-spigot body Janice R. PAK, Siddarth K. Shevgoor 2020-12-01
10632252 Subcutaneous infusion device for injecting medicinal substances Atif M. Yardimci, Aaron Tan, Tejas Dhyani, Eric Bernard Jedrzejek, Chinmay Kanuga 2020-04-28
7882970 Anesthetic container Robert Gliniecki 2011-02-08 $55,892,000
6950729 Portable fuel-cell-powered system with ultrasonic atomization of H2O by-product Joseph F. Freiman 2005-09-27
6912785 Flexible heat pipe structure and associated methods for dissipating heat in electronic apparatus 2005-07-05 $10,631,000
6595269 Flexible heat pipe structure and associated methods for dissipating heat in electronic apparatus 2003-07-22 $23,827,000
6259971 Portable fuel-cell-powered system with ultrasonic atomization of H2O by-product Joseph F. Freiman 2001-07-10 $36,466,000
6253836 Flexible heat pipe structure and associated methods for dissipating heat in electronic apparatus 2001-07-03 $62,722,000
6137268 System with limited long-time-averaged battery charging rate Joseph F. Freiman 2000-10-24 $62,244,000
6040684 Lithium ion fast pulse charger 2000-03-21 $101,992,000
6018229 Lithium-ion battery pack with integral switching regulator using cutoff transistor Joseph F. Freiman, Thomas P. Sawyers 2000-01-25 $211,253,000
5911947 Fan-folded polymer-electrolyte cell 1999-06-15 $88,748,000
5903137 Battery pack with single charge inhibit/regulator transistor Joseph F. Freiman, Steven Kent McConkey 1999-05-11 $131,697,000
5861812 Battery pack wakeup Joseph F. Freiman, Steven Kent McConkey 1999-01-19 $221,474,000
5831350 System using interchangeable nickel-based and lithium ion battery packs Steven Kent McConkey, Joseph F. Freiman 1998-11-03 $112,239,000
5764028 Battery pack with single charge-inhibit/regulator transistor Joseph F. Freiman, Steven Kent McConkey 1998-06-09 $46,731,000
5726554 Charging a battery having a nominal critical terminal voltage Joseph F. Freiman, Steven Kent McConkey 1998-03-10 $100,491,000
5641587 Battery pack with a monitoring circuit for a known system Joseph F. Freiman, Steven Kent McConkey 1997-06-24 $128,267,000
5309132 Technique for trimming photoresistors and trimmed photoresistors Philip McKenzie 1994-05-03 $39,296,000
5272327 Constant brightness liquid crystal display backlight control system Phillip McKenzie 1993-12-21 $20,330,000