Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daw J. Derek — 4 Patents

THTherox: 4 patents #12 of 26Top 50%
Brooks Road, CA: #336 of 1,361 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daw J. Derek has been granted 4 US patents while listed as an inventor at Therox. The first was granted in 2003 and the most recent in March 2006. Daw J. Derek ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daw J. Derek in Brooks Road, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7013703 System and method of evaluating or calibrating a bubble detector Jeffrey L. Creech, William R. Patterson 2006-03-21
6843099 Bubble detector and method of evaluation or calibration thereof Jeffrey L. Creech, William R. Patterson 2005-01-18
6622542 Bubble detector and method of use thereof Jeffrey L. Creech, William R. Patterson 2003-09-23
6582387 System for enriching a bodily fluid with a gas William R. Patterson, Stephen E. Myrick, Jeffrey L. Creech, Vincent Divino, Gregory P. Watson +1 more 2003-06-24