Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RS

Raji Shankar

ENEndotronics: 2 patents #2 of 19Top 15%
Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
New Brighton, MN: #126 of 414 inventorsTop 35%
Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,158,413 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11085877 Apparatus and methods for measuring the refractive index of a fluid Richa Sharma, Terizhandur S. Ramakrishnan 2021-08-10
10705069 Synthetic fractured medium and method of fabrication Terizhandur S. Ramakrishnan, Hua Zhang, Albert Ronald Perez 2020-07-07
5631006 Immunotherapy protocol of culturing leukocytes in the presence of interleukin-2 in a hollow fiber cartridge Georgiann B. Melink 1997-05-20
5541105 Method of culturing leukocytes Georgiann B. Melink 1996-07-30