John Ettridge
Location: Dover Gardens, South Australia Australia
Company: n/a
2024 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/14 | Range Extender for Electric Vehicles | Automotive/​Transportation | 579 | 1 |
2023 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/09 | Constant Flow Water Can | Sustainable Technology | 852 | 1 |
2022 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/07 | Ettridge Electric Carbon Brush Commutator | Automotive/​Transportation | 1231 | 2 |
2021 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/27 | Rotary Magnetic Motor | Automotive/​Transportation | 1932 | 2 |
2020 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/23 | ICE Vehicle to Hybrid | Automotive/​Transportation | 1814 | 1 |
2019 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/23 | Electro Magnetic Wave Capture Device | Automotive/​Transportation | 2336 | 1 |
2018 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/02 | Rotary Wing Flying Drone | Automotive/​Transportation | 2698 | 1 |
2017 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 03/25 | Frictionless Electric Brake | Sustainable Technologies | 6343 | 2 |
| 03/19 | Linear Motor Braking System | Aerospace & Defense | 4082 | 1 |
| 03/19 | Electric Gear Box and Clutch | Automotive/​Transportation | 3115 | 1 |
2016 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 05/04 | Ettridge Orbital Engine | Automotive/​Transportation | 4604 | 1 |
| 05/03 | Ettridge Two Stroke Engine | Sustainable Technologies | 5614 | 2 |
| 05/02 | Gemini Linear Electric Motor | Automotive/​Transportation | 3183 | 1 |
2015 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/30 | Gemini Electric Motor & Generator | Automotive/​Transportation | 7014 | 1 |
| 06/30 | Aid to Assist Parkinson Disease Sufferers | Medical | 3289 | 1 |
| 06/29 | Ettridge Wind Turbine | Sustainable Technologies | 3971 | 1 |