Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher E. Cox — 90 Patents

Intel: 53 patents #589 of 30,777Top 2%
PGPentair Pump Group: 7 patents #1 of 16Top 7%
DPDelta Environmental Products: 6 patents #1 of 6Top 20%
Sony: 3 patents #10,793 of 25,231Top 45%
MCMontage Electronics (Shanghai) Co: 2 patents #1 of 26Top 4%
MCMontage Technology (Kunshan) Co.: 2 patents #4 of 28Top 15%
Placerville, CA: #1 of 209 inventorsTop 1%
California: #2,766 of 386,348 inventorsTop 1%
Overall (All Time): #17,911 of 4,157,543Top 1%
90 Patents All Time
Christopher E. Cox has been granted 90 US patents while listed as an inventor at Intel. The first was granted in 1989 and the most recent in August 2025. Christopher E. Cox ranks #17,911 of 4,157,543 US inventors in our database (top 0.43%). Patent records list Christopher E. Cox in Placerville, CA, US.

Patents per Year

Patents granted per year, 1989 to 2025Bar chart with a peak of 9 patents in 2021.peak 91989: 1 patents19891998: 1 patents1999: 2 patents2000: 1 patents20002001: 2 patents2005: 1 patents2006: 2 patents20062007: 3 patents2008: 6 patents2009: 1 patents20092010: 4 patents2011: 2 patents2012: 4 patents20122013: 1 patents2014: 5 patents2015: 1 patents20152016: 4 patents2017: 5 patents2018: 4 patents20182019: 8 patents2020: 8 patents2021: 9 patents20212022: 5 patents2023: 4 patents2024: 4 patents20242025: 2 patents2025

Issued Patents All Time

Showing 76–90 of 90 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7341660 Unitary three stage wastewater treatment system Monroe Wayne Guy, Michael Catanzaro, Raleigh L. Cox 2008-03-11 $15,721,000
7342411 Dynamic on-die termination launch latency reduction George Vergis 2008-03-11 $19,082,000
7250610 UV light disinfection device Raleigh L. Cox, Michael Catanzaro, Kevin Michael Comeaux 2007-07-31 $20,848,000
7234830 Optical switch Raleigh I. Cox 2007-06-26
7223343 Growth media wastewater treatment reactor Raleigh L. Cox, Brenda Guy, Michael Catanzaro, Murphy M. Arcemont, III, Travis L. LeJeune 2007-05-29 $20,958,000
7014769 Method for reducing nitrate concentration in wastewater Raleigh L. Cox, Brenda Guy, Michael Catanzaro, Murphy M. Arcemont, III, Travis L. LeJeune 2006-03-21 $27,343,000
7005065 Wastewater treatment system having aeration dropline-supporting clips Wayne Guy, Michael Catanzaro, Raleigh L. Cox 2006-02-28 $27,741,000
6942788 Growth media wastewater treatment reactor Raleigh L. Cox, Brenda Guy, Michael Catanzaro, Murphy M. Arcemont, III, Travis L. LeJeune 2005-09-13 $20,580,000
6332978 Apparatus for reducing nitrate concentration in wastewater Michael Catanzaro, Raleigh L. Cox 2001-12-25
6217761 Wastewater treatment system preventing the build up of solids beneath the clarifier opening Michael Catanzaro, Murphy M. Arcemont, III, Raleigh L. Cox, Travis L. LeJeune 2001-04-17
6083397 Clip for the support of a dropline in an aerated wastewater treatment tank 2000-07-04
5954953 Apparatus for treating wastewater Monroe Wayne Guy, Raleigh L. Cox 1999-09-21
5879550 Clip for the support of a clarifier and a dropline in an aerated wastewater treatment tank 1999-03-09
5714061 Apparatus for treating wastewater Monroe Wayne Guy, Raleigh L. Cox 1998-02-03
4859327 Means for water and wastewater treatment Raleigh L. Cox 1989-08-22