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USPTO Patent Rankings Data through Dec 31, 2025
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Mallika B. Sen — 2 Patents

CTCenter For Innovative Technology: 1 patents #73 of 206Top 40%
VPVirginia Tech Intellectual Properties: 1 patents #405 of 1,095Top 40%
Blacksburg, VA: #402 of 1,029 inventorsTop 40%
Virginia: #12,799 of 34,511 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mallika B. Sen has been granted 2 US patents while listed as an inventor at Center For Innovative Technology. The first was granted in 1995 and the most recent in September 1998. Mallika B. Sen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mallika B. Sen in Blacksburg, VA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5809189 Controlled dopant diffusion for fiber optic coupler Kent A. Murphy, Michael Günther, Angela J. Plante, Veerendra B. Vuppala, Nirmal Velayudhan +1 more 1998-09-15
5448673 Controlled dopant diffusion for fiber optic coupler Kent A. Murphy, Michael Günther, Angela J. Plante, Veerendra B. Vuppala, Nirmal Velayudhan +1 more 1995-09-05