Patent assignee · US · COMPANY

CoreStreet, Ltd.

20Patents
15Active
20Granted
46Portfolio score

Filing activity: Jul 25, 2001 → Jan 27, 2010 · 15 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7353396B2 Physical access control Electricity 104 Expired
US6766450B2 Certificate revocation system Electricity 91 Expired
US7205882B2 Actuating a security system using a wireless device Physics 71 Expired
US7822989B2 Controlling access to an area Physics 65 Active
US7600129B2 Controlling access using additional data Electricity 59 Active
US7337315B2 Efficient certificate revocation Electricity 49 Expired
US7716486B2 Controlling group access to doors Physics 43 Active
US7616091B2 Actuating a security system using a wireless device Physics 39 Active
US8015597B2 Disseminating additional data used for controlling access Electricity 32 Active
US8261319B2 Logging access attempts to an area Electricity 22 Active
US8171524B2 Physical access control Electricity 19 Active
US7966487B2 Communication-efficient real time credentials for OCSP and distributed OCSP Electricity 14 Active
US7660994B2 Access control Physics 11 Active
US8319606B2 Universal validation module for access control systems Electricity 9 Active
US7657751B2 Efficient and secure data currentness systems Electricity 8 Active
US7529928B2 Certificate revocation system Electricity 8 Expired
US7827401B2 Efficient certificate revocation Electricity 7 Active
US8707030B2 Distributed delegated path discovery and validation Electricity 6 Active
US8327149B2 Efficient and secure data currentness systems Electricity 2 Active
US8099603B2 Secure ID checking Electricity 1 Active

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