Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Render — 6 Patents

Nortel Networks Limited: 3 patents #1,060 of 5,294Top 25%
AVAvaya: 3 patents #484 of 1,730Top 30%
Belleville, CA: #16 of 151 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
David Render has been granted 6 US patents while listed as an inventor at Avaya. The first was granted in 2006 and the most recent in October 2012. David Render ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list David Render in Belleville, ON, CA.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D668642 Telephone handset Alexander Jeffrey Feldman, Jason Frannea, Robbie Gordon Roberts, Robert Turnbull 2012-10-09
8199922 Ethernet isolator for microphonics security and method thereof Marc Saunders, Dennis POTHIER, Philip R. Ruttan, David Boggs 2012-06-12
D634295 Key extension module for telephone Robert Turnbull, Alexander Jeffrey Feldman, Robbie Gordon Roberts 2011-03-15
D609212 Telephone set Robert Turnbull, Alexander Jeffrey Feldman, Robbie Gordon Roberts 2010-02-02
D588573 Telephone Richard L. West, Herbert Walter Bentz, Alexander Jeffrey Feldman, Brian D. Giesbrecht, Robbie Gordon Roberts 2009-03-17
D530701 Telephone Richard L. West, Herbert Walter Bentz, Alexander Jeffrey Feldman, Brian D. Giesbrecht, Robbie Gordon Roberts 2006-10-24