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

Afreen Allam — 3 Patents

Raleigh, NC: #2,363 of 6,378 inventorsTop 40%
North Carolina: #14,708 of 45,564 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Afreen Allam has been granted 3 US patents. The first was granted in 2013 and the most recent in January 2024. Afreen Allam ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Afreen Allam in Raleigh, NC, US.

Patents per Year

Patents granted per year, 2013 to 2024Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11878910 Ph-based structural change of water soluble carbon nanoparticles for encapsulation and release of therapeutic agents in biological systems Sabyasachi Sarkar, Arsheen Allam, Abdul Allam 2024-01-23
10988385 Nanoparticle compositions and methods of making and using the same Sabyasachi Sarkar, Arsheen Allam, Abdul Allam 2021-04-27
8357507 Water soluble fluorescent quantum carbon dots Sabyasachi Sarkar 2013-01-22