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

Robert Fesus — 11 Patents

Lake Geneva, WI: #6 of 114 inventorsTop 6%
Wisconsin: #4,275 of 40,088 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Robert Fesus has been granted 11 US patents. The first was granted in 2016 and the most recent in March 2025. Robert Fesus ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert Fesus in Lake Geneva, WI, US.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 3 patents in 2024.peak 32016: 1 patents20162019: 1 patents20192021: 1 patents20212022: 2 patents20222023: 2 patents20232024: 3 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12239944 Systems and methods related to fluid pumping Aaron Hirschmann 2025-03-04
12121694 Tamper evident closure container Aaron Hirschmann, Robert Hacker, Christopher Grimes, Hannah Talbot Aiken 2024-10-22
11992669 Systems and methods related to syringes Aaron Hirschmann 2024-05-28
11857754 Tamper evident closure container Aaron Hirschmann, Robert Hacker, Christopher Grimes, Hannah Talbot Aiken 2024-01-02
11717797 Systems and methods related to fluid pumping Aaron Hirschmann 2023-08-08
11541164 Tamper evident closure container Aaron Hirschmann, Robert Hacker, Christopher Grimes, Hannah Talbot Aiken 2023-01-03
11400021 Syringe assembly Hannah Aiken, Christopher Grimes, Aaron Hirschmann 2022-08-02
11357908 Tamper evident closure container Aaron Hirschmann, Robert Hacker, Christopher Grimes, Hannah Talbot Aiken 2022-06-14
10940090 Syringe assembly Hannah Aiken, Chris Grimes, Aaron Hirschmann 2021-03-09
10342914 Tamper evident closure container Aaron Hirschmann, Robert Hacker, Christopher Grimes, Hannah Talbot Griffith 2019-07-09
9333289 Tamper evident closure container Aaron Hirschmann, Robert Hacker, Christopher Grimes, Hannah Talbot Griffith 2016-05-10