Mike Johnson
12Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Aug 21, 1992 → Aug 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5375098A | Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies | Fixed Constructions | 87 | Expired |
| US6119621A | Barrier and/or modular cone | Fixed Constructions | 30 | Expired |
| US5567091A | Swing-arm air conveyor and flexible guide joint for conveying bottles with neck flanges | Performing Operations; Transporting | 13 | Expired |
| US6135423A | Cart sign and/or barrier | Fixed Constructions | 13 | Expired |
| US6223632A | Adjustable pipe wrench, gear actuated, having two methods of adjustment | Performing Operations; Transporting | 10 | Expired |
| US6923274B2 | Retrievable pre-milled window with deflector | Fixed Constructions | 5 | Expired |
| US10907429B2 | Plug formed from a disintegrate on demand (DOD) material | Fixed Constructions | 3 | Active |
| US10882554B2 | Walk behind power equipment with tight turning capability | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6139122A | Warning cone dispenser apparatus | Fixed Constructions | 1 | Expired |
| US9813119B1 | Passive wireless accessory switch pack | Electricity | 1 | Active |
| US11846078B2 | Chute rotation assembly for snow removal device | Fixed Constructions | 1 | Active |
| US11298805B2 | Torque assembly and reaction arm with safety tether | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.