Daniel A. Lammers
5Patents
4h-index
—Co-inventors
40Inventor score
Filing activity: Dec 30, 1998 → Jan 10, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7159797B1 | Spray head | Human Necessities | 21 | Active |
| US6866062B2 | Check valve | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5967410A | Thermal relief valve | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US8327868B2 | Cylinder valve with thermal relief feature | Emerging Cross-Sectional Technologies | 6 | Active |
| US10295075B2 | Cylinder valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.