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

Tony E. Key — 6 Patents

General Motors: 3 patents #4,723 of 18,328Top 30%
Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Yorktown, IN: #7 of 43 inventorsTop 20%
Indiana: #6,140 of 33,936 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Tony E. Key has been granted 6 US patents while listed as an inventor at General Motors. The first was granted in 1993 and the most recent in July 2013. Tony E. Key ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Tony E. Key in Yorktown, IN, US.

Patents per Year

Patents granted per year, 1993 to 2013Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931994: 1 patents19941999: 1 patents19992004: 1 patents20042012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8474503 Systems and methods for sealing the trailing edge of a printed article Harry V. Kirk, David Henson, Bryan Carbon, Michael Aiken, Robert H. Mills +1 more 2013-07-02
8221082 Reinforced impeller and method 2012-07-17
6803146 Battery terminal and method for making the same John Barclay, Steven George Kensinger 2004-10-12 $956,000
6001503 Battery separator having a puncture-proof border Dennis Wayne Hercamp 1999-12-14
5326655 Battery terminal Renard E. Mix 1994-07-05
5234779 Battery having a retainer plate for holding the cell elements Renard E. Mix, George W. Brutchen 1993-08-10