Patent assignee · US · COMPANY

Opnet Technologies Co., Ltd.

58Patents
48Active
58Granted
65Portfolio score

Filing activity: Jul 1, 1998 → Feb 10, 2022 · 45 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7076695B2 System and methods for adaptive threshold determination for performance metrics Physics 164 Expired
US7729240B1 Method and system for identifying duplicate packets in flow-based network monitoring system Electricity 100 Active
US7519700B1 Method and system for topological navigation of hierarchical data groups Electricity 98 Active
US7444263B2 Performance metric collection and automated analysis Physics 76 Active
US6968540B2 Software instrumentation method and apparatus Physics 64 Expired
US6820042B1 Mixed mode network simulator Electricity 62 Expired
US8089904B2 Link inference in large networks based on incomplete data Electricity 50 Active
US8140665B2 Managing captured network traffic data Electricity 45 Active
US7219034B2 System and methods for display of time-series data distribution Emerging Cross-Sectional Technologies 34 Expired
US8296424B2 Network capacity planning Electricity 30 Active
US7509229B1 Bayesian approach to correlating network traffic congestion to performance metrics Electricity 25 Expired
US7139692B2 Flow propagation analysis using iterative signaling Electricity 18 Expired
US7593351B1 Method and system for collecting and consolidating network traffic information Electricity 18 Active
US8005945B2 Aggregating policy criteria parameters into ranges for efficient network analysis Electricity 17 Active
US7848259B2 Systems and methods for inferring services on a network Electricity 15 Active
US6278963A System architecture for distribution of discrete-event simulations Physics 14 Expired
US8195736B2 Mapping virtual internet protocol addresses Electricity 13 Active
US8010643B2 System and methods for simulating traffic generation Electricity 12 Active
US8195443B2 Application level interface to network analysis tools Electricity 12 Active
US8130661B2 Systems and methods for intelligent probe testing Electricity 11 Active
US7813281B2 Interactive MPLS traffic engineering Electricity 10 Active
US7443870B2 Method for prioritizing grouped data reduction Electricity 10 Active
US8359450B2 Memory utilization analysis Physics 9 Active
US7639609B2 Controlled incremental multi-protocol label switching (MPLS) traffic engineering Electricity 8 Active
US7219047B2 Simulation with convergence-detection skip-ahead Electricity 7 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.