David L. Peterman
8Patents
6h-index
9Co-inventors
56Inventor score
Filing activity: Jul 2, 1990 → Jan 31, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5001430A | Apparatus for locating concealed electrical conductors | Physics | 83 | Expired |
| US6140819A | Continuous-depth-indicating underground pipe and cable locator | Physics | 72 | Expired |
| US5686828A | Method for locating the joints and fracture points of underground jointed metallic pipes and cast-iron-gas-main-pipeline joint locator system | Physics | 44 | Expired |
| US8105209B2 | Process and apparatus for exercising an operator | Emerging Cross-Sectional Technologies | 36 | Active |
| US7794359B1 | Process and apparatus for exercising an operator | Emerging Cross-Sectional Technologies | 16 | Active |
| US8747282B2 | Process and apparatus for exercising an operator | Emerging Cross-Sectional Technologies | 15 | Active |
| US7975866B2 | Stackable container systems | Human Necessities | 6 | Active |
| US7780029B2 | Stackable container systems | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.