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

Lev Kaufman

PAPacketeer: 2 patents #24 of 63Top 40%
Verizon: 1 patents #3,381 of 6,226Top 55%
Newton, MA: #1,048 of 2,747 inventorsTop 40%
Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,124,573 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11598398 Mechanical converter for converting rotary motion to reciprocating motion Solomon Kaufman 2023-03-07
9282355 Delayed video-on-demand streaming for enhanced user experience and network capacity optimization Alexander Tiraspolsky 2016-03-08
8115660 Compression of stream data using a hierarchically-indexed database Murali Rangarajan, Shirish H. Phatak 2012-02-14
7443321 Compression of stream data using a hierarchically-indexed database Murali Rangarajan, Shirish H. Phatak 2008-10-28