Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905223 | Wideband/multislot switching arrangement | Thomas S. Maddern | 1990-02-27 |
RP
Richard John Proctor
Gpt Limited: 10 patents #1 of 82Top 2%
Marconi Communications Gmbh: 6 patents #9 of 270Top 4%
Gec Plessey Telecommunication Limited: 2 patents #5 of 52Top 10%
Marconi Uk Intellectual Property: 1 patents #5 of 34Top 15%
Plessey Overseas Limited: 1 patents #89 of 263Top 35%
The Plessey Company Plc: 1 patents #13 of 36Top 40%
Overall (All Time): #156,111 of 4,157,543Top 4%
26
Patents All Time