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

Stephen Zagieboylo

ATAT&T: 2 patents #7,280 of 18,772Top 40%
LDLotus Development: 1 patents #8 of 44Top 20%
Norfolk, MA: #70 of 165 inventorsTop 45%
Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,644,069 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5644718 Apparatus using circuit manager to associate a single circuit with each host application where the circuit is shared by a plurality of client applications Edward Belove, R. Patrick Johnson, O. Stevens Leland, III, Deborah Mendez 1997-07-01
5491820 Distributed, intermittently connected, object-oriented database and management system Edward Belove, James A. Culbert, R. Patrick Johnson, David M. Heath, Michael Kraley +2 more 1996-02-13
5115504 Information management system Edward Belove, Todd R. Drake, S. Jerrold Kaplan, Mitchell D. Kapor, Richard A. Landsman 1992-05-19