| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Unspecified technologies | |
| #3 | Supplying combustion engines | |
| #4 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krull Timothy L | 14 |
| #2 | Rogers Jeffrey E D | 6 |
| #3 | Von Seggern Michael J | 5 |
| #4 | Yendra Trenton | 3 |
| #5 | Tate Jason Lamarr | 2 |
| #6 | Ehrenberg Brian T | 2 |
| #7 | Merritt Steven J | 2 |
| #8 | Calcaterra Farrell F | 1 |
| #9 | Epperson Matthew K | 1 |
| #10 | Von Seggern Michael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2019381440A1 | Filter with protective/supportive flow face grating | |
| US2017296949A1 | Filter system | |
| US2014250843A1 | Side Entry Filter | |
| US2014208705A1 | Mutli-Pass Fluted Filter | |
| US2014190880A1 | Three-part end cap and filter element including same | |
| US2013043181A1 | Hydraulic spin-on filter cartridge having base plate supporting radially directed seal | |
| US2011100898A1 | Fluid filter | |
| US2009078626A1 | Filter cartridge housing attachment systems |