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USPTO Patent Rankings Data through Dec 31, 2025
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Todd C. Lanquist — 6 Patents

SISiecor: 3 patents #34 of 174Top 20%
SOSiecor Operations: 2 patents #8 of 84Top 10%
CSCorning Cable Systems: 1 patents #322 of 575Top 60%
Watauga, TX: #9 of 69 inventorsTop 15%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Todd C. Lanquist has been granted 6 US patents while listed as an inventor at Siecor. The first was granted in 1994 and the most recent in April 2002. Todd C. Lanquist ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Todd C. Lanquist in Watauga, TX, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D455331 Face plate John Austin Keenum 2002-04-09
6137866 Indoor XDSL splitter assembly Harley J. Staber, John Austin Keenum, Chad Kerr 2000-10-24
6026160 xDSL splitter interconnect module for network interface device Harley J. Staber, John Austin Keenum 2000-02-15
5671273 Network interface device having switch 1997-09-23
5414765 Network interface device having switch James W. Goodson 1995-05-09
5355408 Network interface device with environmentally protected compartment Kevin L. Strause, Thomas A. Dellinger, John Austin Keenum 1994-10-11