Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David K. Smith — 5 Patents in 2018

ATAT&T: 4 patents #141 of 1,297Top 15%
EWEncore Wire: 1 patents #7 of 20Top 35%
Issaquah, WA: #13 of 294 inventorsTop 5%
Washington: #551 of 12,409 inventorsTop 5%
Overall (2018): #30,292 of 503,207Top 7%
5 Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10020992 Apparatus and methods for maintaining service continuity when transitioning between mobile network operators Dan Druta, Ileana A. Leuca 2018-07-10 $46,195,000
10015665 Methods for provisioning universal integrated circuit cards Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer +1 more 2018-07-03 $58,689,000
9936235 Personal base station system with wireless video capability Jerald J. Gnuschke, David William James Holmes, Christopher A. White 2018-04-03 $45,914,000
9922756 Electrical cables with non-metallic jackets and methods of fabricating the same William T. Bigbee, Jr., Jose D. Garza, Mark D. Bennett 2018-03-20 $3,458,000
9886690 Systems for provisioning universal integrated circuit cards Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer +1 more 2018-02-06 $75,738,000