Jonathan B. Stagg
21Patents
10h-index
7Co-inventors
68Inventor score
Filing activity: Aug 14, 1989 → Jun 10, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6599088B2 | Dynamically sealing ring fan shroud assembly | Mechanical Engineering; Lighting; Heating | 106 | Expired |
| US4940246A | Arrow attachment | Mechanical Engineering; Lighting; Heating | 60 | Expired |
| US6565320B1 | Molded cooling fan | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| USD446295S | Ring-type cooling fan | General | 33 | Expired |
| USD634833S1 | Cooling fan | General | 29 | Expired |
| US6375427B1 | Engine cooling fan having supporting vanes | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7168922B2 | Plastic fans having improved fan ring weld line strength | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD633195S1 | Fan blade | General | 18 | Expired |
| US6302650A | Molded cooling fan | Performing Operations; Transporting | 16 | Expired |
| US8475111B2 | Ring fan and shroud air guide system | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US9523372B2 | Fan with overmolded blades | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US8454300B2 | Open-blade engine-cooling fan shroud guide vanes | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6343915B2 | Molded cooling fan | Performing Operations; Transporting | 5 | Expired |
| US7789628B2 | Plastic fans having improved fan ring weld line strength | Emerging Cross-Sectional Technologies | 4 | Active |
| US9470278B1 | Apparatus employing shear forces to transmit energy having flow altering structures configured to increase heat rejection from a working fluid and related method | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9903387B2 | Ring fan and shroud assembly | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10563708B2 | Viscous fluid shear device having fluid channel(s) formed in floating wiper | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10364852B2 | Apparatus employing shear forces to transmit energy having flow altering structures configured to increase heat rejection from a working fluid and related method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10619682B2 | Apparatus employing shear forces to transmit energy having flow altering structures configured to increase heat rejection from a working fluid and related method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10851852B2 | Viscous fluid shear device having wiper fixedly coupled to housing assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9748828B2 | Overmolded flux ring | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.