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Richard C. Dunning — 4 Patents

POPolyphaser: 4 patents #1 of 8Top 15%
Carson City, NV: #83 of 349 inventorsTop 25%
Nevada: #1,969 of 8,397 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Richard C. Dunning has been granted 4 US patents while listed as an inventor at Polyphaser. The first was granted in 2000 and the most recent in December 2005. Richard C. Dunning ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Richard C. Dunning in Carson City, NV, US.

Patents per Year

Patents granted per year, 2000 to 2005Bar chart with a peak of 2 patents in 2000.peak 22000: 2 patents20002001: 1 patents20012005: 1 patents2005

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6975496 Isolated shield coaxial surge suppressor Jonathan L. Jones, Mark J. Mattson 2005-12-13
6236551 Surge suppressor device Jonathan L. Jones, Ted K. Kulbieda 2001-05-22
6115227 Surge suppressor device Jonathan L. Jones, Ted K. Kulbieda 2000-09-05
6061223 Surge suppressor device Jonathan L. Jones, Ted K. Kulbieda 2000-05-09

Frequent Collaborators

Jonathan L. Jones4 shared
Ted K. Kulbieda3 shared
Mark J. Mattson1 shared

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