Douglas M. Durant
6Patents
3h-index
9Co-inventors
42Inventor score
Filing activity: Jan 31, 1989 → Oct 17, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4881573A | Female hydraulic coupler with push-connect and lever disconnect | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5394701A | Brake valve with prefill chamber unloading valve | Performing Operations; Transporting | 4 | Expired |
| US5245827A | Supply valve arrangement for closed center hydraulic system | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5778672A | Brake valve | Performing Operations; Transporting | 2 | Expired |
| US5400595A | Brake valve with prefill chamber unloading | Performing Operations; Transporting | 1 | Expired |
| USD326709S | Selective control valve used to operate implements attached to a tractor | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.