| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Thermal processes | |
| #3 | Machines | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karamanos John C | 11 |
| #2 | Willke Herbert | 10 |
| #3 | Willke Jr Herbert | 2 |
| #4 | Karamanos John Chris | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2017045255A1 | Low flow fluid controller apparatus and system | |
| US2016341439A1 | Self balancing air fixture | |
| US2016245541A1 | Fluid control measuring and controlling device |