Michael Barrett
27Patents
17h-index
32Co-inventors
81Inventor score
Filing activity: May 31, 1989 → Jun 1, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5311451A | Reconfigurable controller for monitoring and controlling environmental conditions | Physics | 246 | Expired |
| US5103391A | Control system for controlling environmental conditions in a closed building or other conditions | Physics | 219 | Expired |
| US7426492B1 | Systems and methods for facilitating commercial transactions between parties residing at remote locations | Physics | 175 | Expired |
| US5216623A | System and method for monitoring and analyzing energy characteristics | Physics | 134 | Expired |
| USD535031S1 | Vital signs monitor | General | 119 | Expired |
| US7143095B2 | Method and system for implementing and managing an enterprise identity management for distributed security | Emerging Cross-Sectional Technologies | 103 | Expired |
| US7203838B1 | System and method for authenticating a web page | Electricity | 66 | Expired |
| US7707107B2 | Systems and methods for facilitating commercial transactions between parties residing at remote locations | Physics | 42 | Active |
| US7756785B2 | Systems and methods for facilitating commercial transactions between parties residing at remote locations | Physics | 39 | Active |
| USD516026S1 | Charging cradle for a vital signs monitor | General | 39 | Expired |
| US7769687B2 | Systems and methods for facilitating commercial transactions between parties residing at remote locations | Physics | 36 | Active |
| US7716127B2 | Systems and methods for facilitating commercial transactions between parties residing at remote locations | Physics | 35 | Active |
| US7660795B2 | Method and system for implementing and managing an enterprise identity management for distributed security in a computer system | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7631191B2 | System and method for authenticating a web page | Electricity | 26 | Active |
| US7431207B1 | System and method for two-step payment transaction authorizations | Physics | 23 | Expired |
| US5390108A | Computer automated bullet analysis apparatus | Physics | 21 | Expired |
| US7207058B2 | Method and system for transmitting authentication context information | Electricity | 20 | Expired |
| US8607314B2 | Method and system for transmitting authentication context information | Electricity | 3 | Active |
| US7421739B2 | System and method for monitoring and ensuring data integrity in an enterprise security system | Physics | 2 | Active |
| US8346910B2 | Method and apparatus for managing an interactive network session | Electricity | 2 | Active |
| US8010562B2 | Method and system for implementing and managing an enterprise identity management for distributed security in a computer system | Emerging Cross-Sectional Technologies | 2 | Active |
| US9493143B2 | System and method for controlling velocity of a vehicle | Performing Operations; Transporting | 2 | Active |
| US5149300A | Method of construction of pre-balanced air handling system | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8015205B2 | Method and system for implementing and managing an enterprise identity management for distributed security | Emerging Cross-Sectional Technologies | 1 | Active |
| US7761909B2 | Method and system for transmitting authentication context information | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.