| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Waveguides | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cooper Steven John | 13 |
| #2 | Kenington Peter Blakeborough | 13 |
| #3 | Hendry David Robert | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2013049902A1 | Multi-mode filter | |
| US2013049894A1 | Multi-mode filter |