Danny S. Meyer
15Patents
9h-index
12Co-inventors
69Inventor score
Filing activity: Aug 25, 1978 → Feb 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6343618B1 | Swing check backflow preventer | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4570942A | Dual diameter valve stem packing | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4364542A | Packing gland assembly | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US4177998A | Packing gland assembly | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4384726A | Expandable lubricating packing assembly for wellheads | Fixed Constructions | 19 | Expired |
| US4341369A | Expanding gate valve assembly | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4658848A | Heat responsive backseat for gate valves | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4468039A | Packing ring cartridge with adjusting screws | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4515174A | Gate valve with internal pressure relief means | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4320890A | Valve seat structure | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4907812A | Bi-directional unsupported area seal | Fixed Constructions | 7 | Expired |
| US4179098A | Spacer plates for gate valve seat assemblies | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4486003A | Gate valve structure | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4474203A | Valve with pressure energized back seat sealing means | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4575106A | High pressure sealing connection with metal seal | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.