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USPTO Patent Rankings Data through Dec 31, 2025
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Ronald A. Evans — 4 Patents

MIMitel: 3 patents #28 of 264Top 15%
CGChrysler Group: 1 patents #1,051 of 2,641Top 40%
Gatineau, CA: #422 of 1,550 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ronald A. Evans has been granted 4 US patents while listed as an inventor at Mitel. The first was granted in 1996 and the most recent in June 2014. Ronald A. Evans ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ronald A. Evans in Gatineau, QC, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8739584 Door lock retainer John S. Kargilis, Terence P. Grace, Derek Chance 2014-06-03
6075851 Organization chart based call information routing Deborah L. Pinard 2000-06-13 $16,600,000
5631954 Method and apparatus for controlling a telephone Deborah L. Pinard, Thomas A. Gray, Ken Henderson, William Lim 1997-05-20 $5,008,000
5533110 Human machine interface for telephone feature invocation Deborah L. Pinard, Eliana Peres 1996-07-02 $3,387,000