James M. Doesburg
9Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: Sep 27, 1984 → Mar 13, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6390192B2 | Integral well filter and screen and method for making and using same | Fixed Constructions | 19 | Expired |
| US4669536A | Groundwater monitoring system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4688999A | Well pump | Emerging Cross-Sectional Technologies | 17 | Expired |
| US9376869B1 | System and method for installing casing in a blind horizontal well | Fixed Constructions | 2 | Active |
| US9915141B1 | System and method for installing casing in a blind horizontal well | Fixed Constructions | 1 | Active |
| US10036240B2 | Drillhead assembly with chambered sonde housing | Fixed Constructions | 0 | Active |
| US10718201B2 | System and method for installing casing in a blind horizontal well | Fixed Constructions | 0 | Active |
| US10465486B1 | Well screen with integrated filter or treatment media | Fixed Constructions | 0 | Active |
| US9777467B1 | System for improving fluid collection from a well and method of construction | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.