Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Greg Letal — 1 Patent

OPOnechip Photonics: 1 patents #5 of 9Top 60%
Ottawa, CA: #3,729 of 6,399 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Greg Letal has been granted 1 US patent while listed as an inventor at Onechip Photonics. All of these patents were granted in 2010. Greg Letal ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Greg Letal in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7796656 Enhanced efficiency laterally-coupled distributed feedback laser Chris Watson, Kirill Pimenov, Valery Tolstikhin, Ron Moore 2010-09-14