David M. Barry
20Patents
7h-index
33Co-inventors
69Inventor score
Filing activity: Jul 14, 1993 → Mar 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8621787B2 | Prefabricated building modules for multi-unit housing | Fixed Constructions | 34 | Active |
| US5435679A | Piercing grommet having detachable tool for installation | Emerging Cross-Sectional Technologies | 23 | Expired |
| US9736992B1 | Floral support device for a tombstone | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US6538400B2 | Control system for an electric motor | Electricity | 15 | Expired |
| US5553368A | Piercing grommet having detachable tool for installation | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6471140B2 | Rail anchoring spike | Fixed Constructions | 7 | Expired |
| US6614200B2 | AC motors for driving vehicle closures | Fixed Constructions | 7 | Expired |
| US6808120B2 | Rail anchoring spike | Fixed Constructions | 7 | Expired |
| US11299220B2 | Track assembly for a towed vehicle | Performing Operations; Transporting | 4 | Active |
| US9512573B2 | Bridge tie fastener system | Emerging Cross-Sectional Technologies | 3 | Active |
| US6831849B2 | Conversion of single phase to multiple phase alternating current | Electricity | 3 | Expired |
| US11814118B2 | Suspended undercarriage assembly for a track system | Performing Operations; Transporting | 2 | Active |
| US6538408B2 | Controls to incorporate three-phase motors into vehicles | Electricity | 2 | Expired |
| US7849580B2 | Articles and methods for installing hook bolts | Emerging Cross-Sectional Technologies | 1 | Active |
| US12006638B2 | Rail anchoring spike | Fixed Constructions | 1 | Active |
| US12269543B2 | Suspended undercarriage assembly for a track system | Performing Operations; Transporting | 0 | Active |
| US9605385B2 | Rail anchor | Emerging Cross-Sectional Technologies | 0 | Active |
| US12258717B2 | Rail anchoring spike | Fixed Constructions | 0 | Active |
| US12403965B2 | Multi-member frame assembly for a track system | Performing Operations; Transporting | 0 | Active |
| US9255362B2 | Rail anchor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.