Manning Environmental, Inc.
7Patents
0Active
7Granted
26Portfolio score
Filing activity: Aug 15, 1974 → Feb 12, 1979
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4022059A | Flow and time proportional sampling system | Physics | 44 | Expired |
| US4205315A | Fluid level measurement apparatus for mounting in manholes and similar structures | Physics | 13 | Expired |
| US4174722A | Cleaning apparatus for sample containers in a queue | Performing Operations; Transporting | 12 | Expired |
| US4095466A | Quick insert flume for use in metering fluid flow | Physics | 11 | Expired |
| US4163392A | Sampler purge system | Physics | 10 | Expired |
| US4098305A | Continuing liquid sampling apparatus and method | Performing Operations; Transporting | 10 | Expired |
| USRE29868E | Fluid flow measuring system and method | General | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.