Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rafal Piotrowski — 10 Patents

PIPosition Imaging: 10 patents #4 of 18Top 25%
Portsmouth, NH: #31 of 252 inventorsTop 15%
New Hampshire: #1,503 of 12,181 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Rafal Piotrowski has been granted 10 US patents while listed as an inventor at Position Imaging. The first was granted in 2019 and the most recent in July 2024. Rafal Piotrowski ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Rafal Piotrowski in Portsmouth, NH, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 3 patents in 2024.peak 32019: 1 patents20192020: 2 patents20202021: 1 patents20212022: 2 patents20222023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12045765 Light-based guidance for package tracking systems Edward L. Hill 2024-07-23
12008514 Package tracking systems and methods Edward L. Hill, Harry Lee Deffebach, III, Krenar Komoni 2024-06-11
11983663 Video for real-time confirmation in package tracking systems Edward L. Hill, Narasimhachary Nallana Chakravarty 2024-05-14
11637962 Computer-vision-based object tracking and guidance module Brian Martel, YiFeng Xiong, Drew Anthony Schena, Narasimhachary Nallana Chakravarty 2023-04-25
11501244 Package tracking systems and methods Edward L. Hill, Harry Lee Deffebach, III, Krenar Komoni 2022-11-15
11416805 Light-based guidance for package tracking systems Edward L. Hill 2022-08-16
11089232 Computer-vision-based object tracking and guidance module Brian Martel, YiFeng Xiong, Drew Anthony Schena, Narasimhachary Nallana Chakravarty 2021-08-10
10853757 Video for real-time confirmation in package tracking systems Edward L. Hill 2020-12-01
10631131 Virtual reality and augmented reality functionality for mobile devices Edward L. Hill, Krenar Komoni, YiFeng Xiong 2020-04-21
10200819 Virtual reality and augmented reality functionality for mobile devices Edward L. Hill, Krenar Komoni, YiFeng Xiong 2019-02-05