| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Medical technology | |
| #4 | Environmental technology | |
| #5 | Electrical machinery and energy | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Heat-exchanger without contact | |
| #3 | Heat-exchange device details | |
| #4 | Syringes | |
| #5 | Water treatment | |
| #6 | Implantable devices | |
| #7 | Batteries | |
| #8 | Pipes | |
| #9 | Reduction of greenhouse gas emissions | |
| #10 | Magnetic or electrostatic solid separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nehlen Iii Paul F | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US2021086111A1 | Regenerative media filtration | |
| US10406458B1 | Regenerative media filtration | |
| US9303924B1 | Multi-segmented tube sheet | |
| US9302205B1 | Multi-segmented tube sheet | |
| US9387421B1 | Strainer and strainer control system | |
| US9127896B1 | Multi-segmented tube sheet |