| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Canada | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cannon David W | 5 |
| #2 | O'Brien Richard W | 5 |
| #3 | O'Brien Richard | 5 |
| #4 | O'Brien Richard Wyndham | 2 |
| #5 | Obrien Richard Wyndham | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2002234424B2 | Improved geometry for pulsed acoustic measurements of particle size | |
| AUPR338101A0 | Improved geometry for pulsed acoustic measurements | |
| EP0702786A1 | Particle size and charge measurement in multi-component colloids | |
| AU8072287A | Determination of particle size and electric charge |