Lawrence E. Gray
2Patents
1h-index
3Co-inventors
37Inventor score
Filing activity: Jun 16, 1975 → Mar 2, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5301763A | Apparatus for drilling holes in mine roofs and a roof drill bit for use therein | Fixed Constructions | 9 | Expired |
| US4025248A | Radially extended vapor inlet for a rotary multivaned expander | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.