Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Northgate Technologies › Robert Mantell
RM

Robert Mantell — 2 Patents

NTNorthgate Technologies: 1 patents #18 of 31Top 60%
Arlington, IL: #2 of 5 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Mantell has been granted 2 US patents while listed as an inventor at Northgate Technologies. The first was granted in 2005 and the most recent in May 2016. Robert Mantell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Mantell in Arlington, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9345870 In-dwelling port for access into a body — 2016-05-24
6922853 Toilet seat adjustment — 2005-08-02

Nearby-Ranked Inventors

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