James Blubaugh
13Patents
9h-index
11Co-inventors
65Inventor score
Filing activity: May 19, 2000 → Dec 13, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6991248B2 | Folding baby stroller system and method | Performing Operations; Transporting | 58 | Expired |
| US8226111B2 | Folding baby stroller system and method | Performing Operations; Transporting | 43 | Active |
| US7396039B2 | Folding baby stroller system and method | Performing Operations; Transporting | 36 | Expired |
| US7798515B2 | Folding baby stroller system and method | Performing Operations; Transporting | 32 | Active |
| US6509733B2 | Fluid cylinder with embedded positioning sensor | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US8448750B2 | Lubrication system level control | Mechanical Engineering; Lighting; Heating | 26 | Active |
| US7023199B2 | Position sensing cylinder cap for ease of service and assembly | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US7296820B2 | Folding baby stroller system and method | Performing Operations; Transporting | 20 | Active |
| US8550489B2 | Folding baby stroller system and method | Performing Operations; Transporting | 9 | Active |
| US9862400B2 | Folding baby stroller system and method | Performing Operations; Transporting | 4 | Active |
| USD445367S | Baby stroller forward frame | General | 2 | Expired |
| US10189495B2 | Folding baby stroller system and method | Performing Operations; Transporting | 0 | Active |
| US11358622B2 | Folding baby stroller system and method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.