David Griffith
13Patents
5h-index
19Co-inventors
63Inventor score
Filing activity: Oct 30, 1995 → Apr 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8270148B2 | Suspension for a pressure sensitive touch display or panel | Electricity | 86 | Active |
| US8780543B2 | Integrated feature for friction-less movement of force sensitive touch screen | Physics | 33 | Active |
| US5634716A | Portable batch blending system | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6092390A | Portable, automatic, oil recovery system | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US9329719B2 | Hybrid force sensitive touch devices | Physics | 18 | Active |
| US8224672B1 | Actuary-manipulable rating model and system | Physics | 5 | Active |
| US9977537B2 | Hybrid force sensitive touch devices | Physics | 2 | Active |
| US10688600B2 | Structure having stress protected groove weld and structural members forming the same | Performing Operations; Transporting | 1 | Active |
| US10981253B2 | Structure having stress protected groove weld and structural members forming the same | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10352132B2 | Automatic downhole jetting system | Fixed Constructions | 0 | Active |
| US9170677B2 | Hybrid force sensitive touch devices | General | 0 | Revoked |
| US11253956B2 | Structure having stress protected groove weld and structural members forming the same | Performing Operations; Transporting | 0 | Active |
| US10861098B2 | Actuary-manipulable rating model system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.