David E. Gibson
14Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: Aug 17, 1977 → May 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4790096A | Gun lift | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US4266407A | Portable cooler | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US4889300A | Trash bag support with collapsible legs | Performing Operations; Transporting | 20 | Expired |
| US5525269A | Impeller tiplets for improving gas to liquid mass transfer efficiency in a draft tube submerged turbine mixer/aerator | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4334826A | Surface aerator impeller | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5156326A | Brazing flux and method of using the same | Performing Operations; Transporting | 9 | Expired |
| US5379943A | Hot air circulation apparatus and method for wave soldering machines | Performing Operations; Transporting | 7 | Expired |
| US4163631A | Surface aerator impeller | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4249863A | Surface aerator impeller | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5425495A | Hot air circulation method for wave soldering machines | Performing Operations; Transporting | 3 | Expired |
| US5722582A | Hot air circulation for wave soldering machines | Performing Operations; Transporting | 2 | Expired |
| US9592568B2 | Subsea welding apparatus and method | Performing Operations; Transporting | 2 | Active |
| US5542595A | Hot air circulation apparatus and method for wave soldering machines | Performing Operations; Transporting | 2 | Expired |
| US8997784B2 | Electronic fluid flow controls with integrated manual fluid flow controls | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.