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

Roger D'Souza

SGSi Group: 1 patents #34 of 68Top 50%
Niskayuna, NY: #731 of 949 inventorsTop 80%
New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,035,542 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8937201 Process for producing a t-butyl phenol from a C4 raffinate stream Scott Smith, Kirthivasan Nagarajan 2015-01-20