BKM, Inc.
6Patents
0Active
6Granted
29Portfolio score
Filing activity: Apr 22, 1976 → Aug 7, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4628881A | Pressure-controlled fuel injection for internal combustion engines | Emerging Cross-Sectional Technologies | 85 | Expired |
| US5438968A | Two-cycle utility internal combustion engine | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5685273A | Method and apparatus for controlling fuel injection in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4997004A | High cycle solenoid valve | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4086726A | Aircraft door counterbalance system | Performing Operations; Transporting | 17 | Expired |
| USRE33270E | Pressure-controlled fuel injection for internal combustion engines | General | 16 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.