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USPTO Patent Rankings Data through Dec 31, 2025
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John D. Alexander — 12 Patents

Cisco: 5 patents #2,819 of 13,007Top 25%
COConoco: 3 patents #121 of 638Top 20%
Ponca City, OK: #24 of 444 inventorsTop 6%
Oklahoma: #840 of 12,736 inventorsTop 7%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
John D. Alexander has been granted 12 US patents while listed as an inventor at Cisco. The first was granted in 1980 and the most recent in April 2022. John D. Alexander ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John D. Alexander in Ponca City, OK, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D949644 Tray 2022-04-26
8228903 Integration of VoIP address discovery with PBXs Jonathan Rosenberg, John K. Restrick, Jr., Cullen Jennings, Hakim N. Mehmood, Mark L. Hendrickson 2012-07-24 $22,119,000
7636349 System and method for providing shared line appearances in a distributed call routing network Christopher E. Pearce, Qing Jiang, Kenneth P. Pruski, Roger V. Beathard 2009-12-22 $62,971,000
7548536 System and method for generating multiple line appearances in a communication network Kenneth P. Pruski, Michael H. McClung 2009-06-16 $61,010,000
D589360 Bottle 2009-03-31
7145899 System and method for providing shared line appearances in a distributed call routing network Christopher E. Pearce, Qing Jiang, Kenneth P. Pruski, Roger V. Beathard 2006-12-05 $122,892,000
6798767 System and method for generating multiple line appearances in a communication network Kenneth P. Pruski, Michael H. McClung 2004-09-28 $62,852,000
4769593 Method and apparatus for measurement of steam quality Philip W. Reed 1988-09-06
4610301 Infill drilling pattern Farhad Ghassemi 1986-09-09
4383345 Hand-held buffing-polishing machine 1983-05-17
4236406 Method and apparatus for sonic velocity type water cut measurement Philip W. Reed 1980-12-02 $39,860,000
4213359 Fluid jet cutter with confined passageway for fluid disposal Clayton Bogert, Leonard Krautheim 1980-07-22