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John Sparkman

General Motors: 8 patents #1,966 of 18,328Top 15%
Delphi Technologies: 3 patents #1,040 of 4,124Top 30%
AA Autoliv Development Ab: 2 patents #289 of 1,363Top 25%
HS Hill-Rom Services: 2 patents #447 of 861Top 55%
Overall (All Time): #297,625 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10426370 Electromyographic controlled vehicles and chairs Brendan Jones, Albert Manero, II 2019-10-01
9687401 Person support apparatuses having exercise therapy features Shelley L. Alford, John V. Harmeyer, David W. Hornbach, Robert M. Zerhusen, Michael P. Bish +2 more 2017-06-27
8701230 Core instability system Robert M. Zerhusen, Charles A. Howell 2014-04-22
8037905 Gas fill process and inflator weld design simplification Charles M. Woods, William H. Phipps 2011-10-18
7959185 Inflator bottle for combustible gas mixture Charles M. Woods, William H. Phipps 2011-06-14
6799777 Apparatus and methods of venting gas in an airbag module Laura Hawthorn, Stephanie Dunkle, Mark T. Winters, Shawn Ryan, Ann Kneisly +1 more 2004-10-05
6203061 Variable output air bag module with PAV heat sink Robert Raymond Niederman, Allen Richard Starner, Shawn Ryan, Graham Thornton Spencer 2001-03-20
6196582 Variable output inflator for an air bag Shawn Ryan, Allen Richard Starner, Robert Raymond Niederman 2001-03-06
5803486 Air bag module with mounting and diffuser bracket Graham Thornton Spencer, James L. Webber, Margaret Ann Fisher, Mark Harvey Doxey 1998-09-08
5700028 Air bag module with energy absorbing mounting bracket Jeffrey Allen Logan, John Clifford Hattery, Jr., David A. Pray 1997-12-23
5690354 Air bag module Jeffrey Allen Logan, John Clifford Hattery, Jr., Graham Thornton Spencer, Margaret Ann Fisher 1997-11-25
5687987 Air bag module with clamshell cover Graham Thornton Spencer, Margaret Ann Fisher, James L. Webber 1997-11-18
5605350 Air bag fold and method Sonya A. Bates 1997-02-25
5560648 Air bag deployment bias apparatus Daniel Allen Rhule 1996-10-01
5498030 Air bag module Timothy W. Hill, Mark A. Oleszko, Graham Thornton Spencer 1996-03-12
5409256 Driver-side air bag module assembly John E. Gordon, Robert E. Huffman, David Schenck, Steven W. Stukenborg, Robert Bowser 1995-04-25