Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles Everett Hawkinson — 4 Patents

STSeagate Technology: 4 patents #1,414 of 4,722Top 30%
Crystal, MN: #63 of 227 inventorsTop 30%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Charles Everett Hawkinson has been granted 4 US patents while listed as an inventor at Seagate Technology. The first was granted in 2012 and the most recent in January 2015. Charles Everett Hawkinson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Charles Everett Hawkinson in Crystal, MN, US.

Patents per Year

Patents granted per year, 2012 to 2015Bar chart with a peak of 2 patents in 2012.peak 22012: 2 patents20122013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8937790 Commonly-poled piezoelectric device Michael C. Kautzky, Daniel Paul Burbank, John S. Wright 2015-01-20 $21,974,000
8477456 Commonly-poled piezoelectric device Michael C. Kautzky, Daniel Paul Burbank, John S. Wright 2013-07-02 $14,083,000
8339741 Write pole trailing edge partial side shield Yifan Zhang, Mark Thomas Kief, Dion Song, Lijuan Zou 2012-12-25
8279557 Commonly-poled piezoelectric device Michael C. Kautzky, Daniel Paul Burbank, John S. Wright 2012-10-02 $12,314,000