John Abbott Carruthers
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Aug 28, 1978 → Aug 28, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4241936A | Trailer couplings | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.