Dwight Baker
15Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Oct 12, 1989 → Feb 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5377955A | Gate valve | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5351775A | Method for propelling and retarding off-road haulers | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5456320A | Casing seal and spool for use in fracturing wells | Fixed Constructions | 34 | Expired |
| US5103923A | Method and apparatus for propelling and retarding off-road haulers | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5727631A | Coiled tubing hanger | Fixed Constructions | 28 | Expired |
| US5211373A | Gate valve having expanding gate and floating seats | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5490565A | Casing seal and spool for use in fracturing wells | Fixed Constructions | 20 | Expired |
| US4981186A | Truck load weighing method and apparatus | Physics | 16 | Expired |
| US5143348A | Easy-opening, high pressure gate valve | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7201244B2 | Vehicle for materials handling and other industrial uses | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD352094S | Gate valve | General | 7 | Expired |
| US7318580B2 | Vehicle for materials handling and other industrial uses | Emerging Cross-Sectional Technologies | 3 | Active |
| US8844617B1 | Annular blowout container (ABOC) | Fixed Constructions | 1 | Active |
| US8919430B2 | Blowout container | Fixed Constructions | 0 | Active |
| US5461778A | Gate valve | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.