Patent assignee · US · COMPANY

SONICWALL INC.

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255Patents
239Active
255Granted
57Portfolio score

Filing activity: Jun 28, 1999 → May 24, 2024 · 60 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8856239B1 Message classification based on likelihood of spoofing Electricity 237 Active
US7272625B1 Generalized policy server Electricity 190 Expired
US7451487B2 Fraudulent message detection Electricity 135 Active
US7580919B1 Query interface to policy server Emerging Cross-Sectional Technologies 113 Expired
US7921204B2 Message testing based on a determinate message classification and minimized resource consumption Physics 107 Active
US6938097B1 System for early packet steering and FIFO-based management with priority buffer support Electricity 105 Expired
US7562122B2 Message classification using allowed items Electricity 96 Active
US7010807B1 System and method for network virus protection Physics 88 Expired
US7480264B1 Centralized wireless LAN load balancing Electricity 78 Active
US8189608B2 Wireless extender secure discovery and provisioning Electricity 72 Active
US7665140B2 Fraudulent message detection Electricity 68 Active
US8191148B2 Classifying a message based on fraud indicators Electricity 65 Active
US7996894B1 MAC address modification of otherwise locally bridged client devices to provide security Electricity 62 Active
US7343624B1 Managing infectious messages as identified by an attachment Electricity 58 Expired
US7739253B1 Link-based content ratings of pages Physics 57 Expired
US7406502B1 Method and system for classifying a message based on canonical equivalent of acceptable items included in the message Electricity 57 Expired
US7310815B2 Method and apparatus for datastream analysis and blocking Electricity 49 Expired
US10412083B2 Dynamically generated SSID Electricity 46 Active
US7539726B1 Message testing Physics 42 Expired
US7814545B2 Message classification using classifiers Electricity 40 Active
US7835361B1 Method and apparatus for identifying data patterns in a file Electricity 34 Active
US8136143B2 Generalized policy server Electricity 34 Active
US9825921B2 Securing internet of things communications across multiple vendors Electricity 31 Active
US7912856B2 Adaptive encryption Electricity 31 Active
US7792846B1 Training procedure for N-gram-based statistical content classification Physics 30 Active

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