Gregory G. Johnson
26Patents
17h-index
13Co-inventors
78Inventor score
Filing activity: Jul 6, 1981 → Sep 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6032387A | Automated tightening and loosening shoe | Human Necessities | 395 | Expired |
| US7331126B2 | Automated tightening shoe | Emerging Cross-Sectional Technologies | 157 | Active |
| US7096559B2 | Automated tightening shoe and method | Emerging Cross-Sectional Technologies | 150 | Expired |
| US7103994B2 | Automated tightening shoe | Human Necessities | 121 | Expired |
| US7721468B1 | Tightening shoe | Human Necessities | 112 | Active |
| US6467194B1 | Automated tightening shoe | Human Necessities | 93 | Expired |
| US6896128B1 | Automated tightening shoe | Human Necessities | 87 | Expired |
| US5879252A | Arrowhead | Mechanical Engineering; Lighting; Heating | 74 | Expired |
| US8904673B2 | Automated tightening shoe | Human Necessities | 70 | Active |
| US8904672B1 | Automated tightening shoe | Human Necessities | 62 | Active |
| US5090709A | Arrowhead with extendable blades | Mechanical Engineering; Lighting; Heating | 57 | Expired |
| US7661205B2 | Automated tightening shoe | Human Necessities | 47 | Active |
| US7676957B2 | Automated tightening shoe | Human Necessities | 35 | Active |
| USD342303S | Broadhead with expandable blades and resilient O-ring | General | 27 | Expired |
| US6253712A | Positionable and expandable tube system having slotted tube segments | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US7422533B1 | Wide angle arrowhead | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5103949A | Thermal disconnect | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| USD370246S | Broadhead | General | 16 | Expired |
| USD363108S | Broadhead with expandable blades | General | 13 | Expired |
| US5921204A | Positionable and expandable tube system | Human Necessities | 10 | Expired |
| US6921348B1 | Arrowhead | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| USD402427S | Pet tunnel with compression groove | General | 5 | Expired |
| US6866600B1 | Wide angle arrowhead | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9963974B2 | Reduction of equally spaced turbine nozzle vane excitation | Emerging Cross-Sectional Technologies | 2 | Active |
| US12144400B2 | Shoelace tightening system | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.