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

Marcin Kowalewski — 5 Patents

PTPrp Technologies: 4 patents #1 of 2Top 50%
Calgary, CA: #784 of 5,407 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Marcin Kowalewski has been granted 5 US patents while listed as an inventor at Prp Technologies. The first was granted in 2022 and the most recent in November 2024. Marcin Kowalewski ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Marcin Kowalewski in Calgary, AB, CA.

Patents per Year

Patents granted per year, 2022 to 2024Bar chart with a peak of 3 patents in 2024.peak 32022: 1 patents20222023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12138054 Specimen collection device Ryszard Kowalewski 2024-11-12
12090679 Syringe cutter 2024-09-17
12023425 Connector for creating platelet rich plasma Ryszard Kowalewski 2024-07-02
11759775 Device, kit and methods for creating platelet rich plasma Ryszard Kowalewski 2023-09-19
11325118 Device, kit and methods for creating platelet rich plasma Ryszard Kowalewski 2022-05-10