FISHER-ROSEMOUNT SYSTEMS, INC.
794Patents
589Active
794Granted
61Portfolio score
Filing activity: Aug 30, 1991 → Nov 21, 2023 · 186 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6633782B1 | Diagnostic expert in a process control system | Physics | 471 | Expired |
| US6298454A | Diagnostics in a process control system | Physics | 366 | Expired |
| US6098116A | Process control system including a method and apparatus for automatically sensing the connection of devices to a network | Physics | 362 | Expired |
| US5980078A | Process control system including automatic sensing and automatic configuration of devices | Emerging Cross-Sectional Technologies | 337 | Expired |
| US5768119A | Process control system including alarm priority adjustment | Physics | 333 | Expired |
| US5801942A | Process control system user interface including selection of multiple control languages | Physics | 281 | Expired |
| US5960214A | Integrated communication network for use in a field device management system | Emerging Cross-Sectional Technologies | 270 | Expired |
| US7206646B2 | Method and apparatus for performing a function in a plant using process performance monitoring with process equipment monitoring and control | Physics | 266 | Expired |
| US5838563A | System for configuring a process control environment | Emerging Cross-Sectional Technologies | 259 | Expired |
| US5828851A | Process control system using standard protocol control of standard devices and nonstandard devices | Physics | 255 | Expired |
| US5995916A | Process control system for monitoring and displaying diagnostic information of multiple distributed devices | Physics | 244 | Expired |
| US6195591A | Process control system using a process control strategy distributed among multiple control elements | Emerging Cross-Sectional Technologies | 242 | Expired |
| US6449624B1 | Version control and audit trail in a process control system | Emerging Cross-Sectional Technologies | 235 | Expired |
| US5862052A | Process control system using a control strategy implemented in a layered hierarchy of control modules | Physics | 233 | Expired |
| US5903455A | Interface controls for use in a field device management system | Emerging Cross-Sectional Technologies | 219 | Expired |
| US6445963B1 | Integrated advanced control blocks in process control systems | Emerging Cross-Sectional Technologies | 219 | Expired |
| US7574509B2 | Interactive two-way collaboration in process control plants | Emerging Cross-Sectional Technologies | 216 | Expired |
| US5680409A | Method and apparatus for detecting and identifying faulty sensors in a process | Physics | 212 | Expired |
| US5909368A | Process control system using a process control strategy distributed among multiple control elements | Emerging Cross-Sectional Technologies | 205 | Expired |
| US5682476A | Distributed control system having central control providing operating power to wireless transceiver connected to industrial process control field device which providing redundant wireless access | Emerging Cross-Sectional Technologies | 197 | Expired |
| US6774786B1 | Integrated alarm display in a process control network | Physics | 196 | Expired |
| US6078320A | System for configuring a process control environment | Emerging Cross-Sectional Technologies | 189 | Expired |
| US6813532B2 | Creation and display of indices within a process plant | Emerging Cross-Sectional Technologies | 182 | Expired |
| US6795798B2 | Remote analysis of process control plant data | Physics | 178 | Expired |
| US6266726A | Process control system using standard protocol control-of standard devices and non-standard devices | Physics | 172 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.