Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RL

Robert Layton — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Aurora, CA: #101 of 311 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Layton has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2002 and the most recent in February 2023. Robert Layton ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Layton in Aurora, ON, CA.

Patents per Year

Patents granted per year, 2002 to 2023Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022011: 1 patents20112023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D979698 Self-defense band Andrew Wilson 2023-02-28
8042647 Speaker side air supply 2011-10-25
6445773 DMT test method for determining ADSL capability of cables Ronald Y. R. Liang 2002-09-03