| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Testing of structures | |
| #3 | Gas-flow silencers for machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ropkins Karl | 10 |
| #2 | Hynd John William | 10 |
| #3 | Sandhu Gurdas S | 6 |
| #4 | Burnette Andrew D | 6 |
| #5 | Miller David W | 6 |
| #6 | Burnette Andrew | 4 |
| #7 | Miller David | 4 |
| #8 | Miller Jodi | 4 |
| #9 | Pfister Craig | 4 |
| #10 | Sandhu Gurdas | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2018217038A1 | Particulate calibration and generation simulator for particle measurement and number | |
| US2017248494A1 | Particulate matter/number synchronization measurement device |