Robert Howell Industries
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Feb 25, 1975 → Feb 25, 1975
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4207969A | Wet disc friction device | Mechanical Engineering; Lighting; Heating | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.