Timothy J. Murphy
18Patents
9h-index
38Co-inventors
72Inventor score
Filing activity: Oct 31, 1985 → Sep 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4882702A | Programmable controller with I/O expansion module located in one of I/O module positions for communication with outside I/O modules | Physics | 248 | Expired |
| US7042992B1 | Systems and methods for account establishment and transaction management using interrupt messaging | Electricity | 88 | Expired |
| US5745708A | Method for and apparatus for operating a local communications module in arbitrating for mastership of a data transfer across a back plane bus in industrial automation controller | Physics | 68 | Expired |
| US4809217A | Remote I/O port for transfer of I/O data in a programmable controller | Physics | 60 | Expired |
| US5764927A | Backplane data transfer technique for industrial automation controllers | Physics | 53 | Expired |
| US5734736A | Autonomous rendezvous and docking system and method therefor | Performing Operations; Transporting | 38 | Expired |
| US4918589A | Method and apparatus for linking processors in a hierarchical control system | Physics | 37 | Expired |
| US5881247A | System having a plurality of frame bytes capable of identifying addressed recipients and assert a busy signal onto the backplane bus to forthrightly abort the message transfer | Physics | 18 | Expired |
| USD323629S | Football score keeper | General | 12 | Expired |
| US5111070A | DC input circuit with controlled leakage current | Electricity | 9 | Expired |
| US5022799A | Coke drum drill stem alignment device | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5380502A | System for suspending reactor tubes in a reactor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9585800B2 | Mobility securement system | Human Necessities | 5 | Active |
| US7860226B1 | Systems and methods for account management using interrupt messaging | Electricity | 4 | Active |
| US5583508A | Methods and systems of attitude determination | Physics | 3 | Expired |
| US10702429B2 | Mobility securement system | Human Necessities | 2 | Active |
| US11702801B2 | Methods and compositions for asphalt rejuvenation | Emerging Cross-Sectional Technologies | 0 | Active |
| US7870734B2 | Steam driven turbine generator system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.