Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inventors › Robert Rieffel
RR

Robert Rieffel — 1 Patent

Wallisellen, CH: #46 of 82 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Rieffel has been granted 1 US patent. All of these patents were granted in 1994. Robert Rieffel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Rieffel in Wallisellen, CH.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291768 Plastic key tag with a key bar Ernst Vogeli 1994-03-08

Frequent Collaborators

Ernst Vogeli1 shared

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1