John W. Herr
2Patents
2h-index
2Co-inventors
24Inventor score
Filing activity: Mar 1, 1991 → Jul 29, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5156218A | Landscape edging attachment | Human Necessities | 22 | Expired |
| US5070946A | Stone burying attachment for landscape machines | Human Necessities | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.