James Erhardt
6Patents
3h-index
4Co-inventors
46Inventor score
Filing activity: Jun 30, 2009 → Jan 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8375991B2 | Valve assembly | Emerging Cross-Sectional Technologies | 17 | Active |
| US8051497B1 | Head covering apparatus | Human Necessities | 14 | Active |
| US8479319B1 | Method for using a head covering apparatus | Human Necessities | 6 | Active |
| US11603995B2 | Tankless water heater isolation valve assembly | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12241640B2 | Tankless water heater isolation valve assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8419842B2 | Hydronic system air eliminator | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.