George-Houston Lyell
1Patents
0Active
1Granted
23Portfolio score
Filing activity: Oct 21, 1991 → Oct 21, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195362A | Apparatus for and method of testing diesel engine heads for fuel and/or collant leaks | Mechanical Engineering; Lighting; Heating | 39 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.