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USPTO Patent Rankings Data through Dec 31, 2025
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Leigh Roto — 2 Patents

KNKnaack: 1 patents #11 of 29Top 40%
Palatine, IL: #523 of 1,176 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Leigh Roto has been granted 2 US patents while listed as an inventor at Knaack. The first was granted in 2017 and the most recent in July 2021. Leigh Roto ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Leigh Roto in Palatine, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11059637 Child resistant container system — 2021-07-13
9694756 Drop down ladder rack Marc H. Pullman, Joe Montgomery 2017-07-04

Frequent Collaborators

Marc H. Pullman1 shared
Joe Montgomery1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2