Stephen Barnes
13Patents
3h-index
6Co-inventors
53Inventor score
Filing activity: Sep 27, 1995 → Nov 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5793857A | Method of using dynamic database to improve telephone number portability | Electricity | 62 | Expired |
| US9377148B2 | Electrofusion fittings and methods | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10274108B2 | Method of laying lined pipeline | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10533690B2 | Electrofusion fitting methods | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11047513B2 | Joining lined pipe sections | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10047892B2 | Electrofusion fitting methods | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10465834B2 | Pipe lining leak testing methods and apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11169073B2 | Apparatus for supplying reagents to a flow cytometry system | Physics | 0 | Active |
| US11454346B2 | Monitoring of lined pipeline | Physics | 0 | Active |
| US11796091B2 | Pipe liner and associated methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11739876B2 | Methods of joining or repairing lined pipes and associated apparatus | Performing Operations; Transporting | 0 | Active |
| US12110991B2 | Methods for joining lined pipes and associated apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11137336B2 | Integrated flow cytometer module and liquid handling system and methods for use | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.