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Joel Donelson — 1 Patent

INInter-Tel: 1 patents #8 of 33Top 25%
Phoenix, AZ: #3,681 of 6,660 inventorsTop 60%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joel Donelson has been granted 1 US patent while listed as an inventor at Inter-Tel. All of these patents were granted in 2004. Joel Donelson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joel Donelson in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6798874 System and method for enabling custom telephone features on a PBX system George F. Ohlinger, Gary R. Hoffman 2004-09-28 $5,748,000

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