Jeremy I. Johnson
23Patents
8h-index
31Co-inventors
71Inventor score
Filing activity: Nov 22, 1999 → Aug 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8021380B2 | Obstruction removal system | Human Necessities | 100 | Active |
| US8206058B2 | Manhole cover hinge assembly | Fixed Constructions | 67 | Active |
| USD492425S1 | Grate | General | 32 | Expired |
| US7341398B2 | Lift-assisted manhole cover | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8230972B2 | Tree stand | Human Necessities | 13 | Active |
| US8784000B2 | Explosion mitigating cover | Fixed Constructions | 13 | Active |
| US6230646A | Deep ocean, mid-water farming apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8449216B2 | Manhole cover safety device | Fixed Constructions | 8 | Active |
| US7712515B2 | Municipal casting frame and method of manufacturing same | Fixed Constructions | 7 | Active |
| US8714867B1 | Explosion mitigating cover | Fixed Constructions | 7 | Active |
| US7506667B1 | Flex stack | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9340948B2 | Explosion mitigating vault | Fixed Constructions | 5 | Active |
| US7832958B2 | Swing-out manhole cover | Fixed Constructions | 4 | Active |
| US9004810B2 | Explosion mitigating cover | Fixed Constructions | 4 | Active |
| USD489833S1 | Tree grate portion | General | 4 | Expired |
| US8727659B1 | Manhole cover with insert | Fixed Constructions | 3 | Active |
| US7905679B2 | Dual lifting manhole cover | Emerging Cross-Sectional Technologies | 3 | Active |
| US7726903B2 | Manhole system | Fixed Constructions | 3 | Active |
| US10102352B2 | Content usage monitor | Physics | 2 | Active |
| US8010849B2 | Diagnosing faults within programs being executed by virtual machines | Physics | 1 | Active |
| USD732944S1 | Security bolt | General | 1 | Active |
| US11294989B2 | Content usage monitor | Physics | 0 | Active |
| US7331621B2 | Dump box | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.