David McLeod
8Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Dec 9, 1993 → Nov 21, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6889716B2 | Fiber reinforced pipe | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US10544889B2 | Pipe, pipe connection and pipeline system | Emerging Cross-Sectional Technologies | 27 | Active |
| US10487965B2 | Pipe manipulation apparatus and methods | Performing Operations; Transporting | 27 | Active |
| US6902205B2 | Coupling for composite pipe | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5449303A | Extendable handle, cleaning device and cleaning heads | Human Necessities | 4 | Expired |
| US9857003B2 | Pipe, pipe connection and pipeline system | Emerging Cross-Sectional Technologies | 3 | Active |
| US10632518B2 | Pipe end forming methods and pipe clamp | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7948828B2 | Flasher sonar device with light guide | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.