Thomas A. Boyd
19Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: Jan 9, 1997 → Mar 30, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| 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 |
| US5793963A | Apparatus for providing non-redundant secondary access to field devices in a distributed control system | Emerging Cross-Sectional Technologies | 129 | Expired |
| US6236334A | Distributed control system for controlling material flow having wireless transceiver connected to industrial process control field device to provide redundant wireless access | Emerging Cross-Sectional Technologies | 80 | Expired |
| US7563899B2 | (S)-N-methylnaltrexone | Human Necessities | 34 | Expired |
| US7602741B2 | Field device in a process control system using wireless radio communications to transmit and receive sense and control signals | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8552025B2 | Stable methylnaltrexone preparation | Human Necessities | 11 | Active |
| US7519012B2 | Distributed control system for controlling material flow having wireless transceiver connected to industrial process control field device to provide redundant wireless access | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7453834B2 | Distributed control system for controlling material flow having wireless transceiver connected to industrial process control field device to provide redundant wireless access | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9669096B2 | Stable pharmaceutical formulations of methylnaltrexone | Human Necessities | 6 | Active |
| US9245818B2 | Integrated assembly for installing integrated circuit devices on a substrate | Emerging Cross-Sectional Technologies | 4 | Active |
| US9102680B2 | Crystal forms of (R)-N-methylnaltrexone bromide and uses thereof | Chemistry; Metallurgy | 4 | Active |
| US7623479B2 | Process control system devices with dual hardwired and wireless communication ports | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8003794B2 | (S)-N-methylnaltrexone | Human Necessities | 3 | Active |
| US9879024B2 | Crystal forms of (R)-N-methylnaltrexone bromide and uses thereof | Chemistry; Metallurgy | 2 | Active |
| US8184562B2 | Process control system having dual wireless communication links | Emerging Cross-Sectional Technologies | 2 | Active |
| US10376584B2 | Stable pharmaceutical formulations of methylnaltrexone | Human Necessities | 1 | Active |
| US7609660B2 | Wireless transceiver pair disposed within a process control system | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8916581B2 | (S)-N-methylnaltrexone | Human Necessities | 1 | Active |
| US10057994B2 | Method for installing integrated circuit devices on a substrate | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.