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Derick C. Wright — 4 Patents

Pleasanton, CA: #1,220 of 3,062 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Derick C. Wright has been granted 4 US patents. The first was granted in 1999 and the most recent in November 2002. Derick C. Wright ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Derick C. Wright in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6478237 Enclosed pop-up sprinklers with shielded impact arms Don Michael Kearby, Joseph Han, Giles A. Kendall 2002-11-12
6209801 Closed-case impact sprinklers with fitted fluid seal assemblies Don Michael Kearby, Joseph Han, Giles A. Kendall 2001-04-03
6155493 Closed-case impact sprinklers Don Michael Kearby, Giles A. Kendall, Joseph Han 2000-12-05
5992760 Impact sprinkler unit Don Michael Kearby, Giles A. Kendall, Joseph Han 1999-11-30

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