Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Porter Mitchell — 2 Patents in 2018

MTMaxwell Technologies: 2 patents #1 of 9Top 15%
Chandler, AZ: #111 of 573 inventorsTop 20%
Arizona: #712 of 3,846 inventorsTop 20%
Overall (2018): #111,916 of 503,207Top 25%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10096432 Electrode graphite film and electrode divider ring for an energy storage device Thomas J. Dougherty 2018-10-09 $1,570,000
10043615 Electrode porosity for three-volt ultracapacitor Priya Bendale, Robert Crawford, Jeffrey Nelson, Doug Schafer, Xiaomei Xi 2018-08-07 $1,220,000