Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10089814 | Parking meter | David William King, Murray David Kirby Hunter, David Andrew Jones | 2018-10-02 |
| 9685027 | Parking meter | David William King, Murray David Kirby Hunter, David Andrew Jones | 2017-06-20 |
| 9660168 | Heat exchanger for thermoelectric power generation with the thermoelectric modules in direct contact with the heat source | Li Shi | 2017-05-23 |
| 8590687 | Parking meter | David William King, Murray David Kirby Hunter, David Andrew Jones | 2013-11-26 |
| 7998417 | Particulate matter sensor with a heater | — | 2011-08-16 |
| 7891232 | Rigid particulate matter sensor | — | 2011-02-22 |
| 7650780 | Time-resolved exhaust emissions sensor | — | 2010-01-26 |
| 7127077 | ITE hearing aid and contact module for use in an ITE hearing aid | Jesper Kock | 2006-10-24 |
| 6493454 | Hearing aid | Teck Enn Loi | 2002-12-10 |