John Bohlen
15Patents
6h-index
24Co-inventors
66Inventor score
Filing activity: Feb 26, 1999 → Aug 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10736475B2 | Handheld vacuum cleaner | Performing Operations; Transporting | 26 | Active |
| US7857884B2 | Air cleaner including an improved airflow path | Emerging Cross-Sectional Technologies | 22 | Active |
| US6118197A | Apparatus and methods for protecting motor from air borne contaminants | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7357828B2 | Air cleaner including constant current power supply | Emerging Cross-Sectional Technologies | 17 | Active |
| US7048556B2 | Connector cover for communication device | Electricity | 16 | Expired |
| US7713330B2 | Tower ionizer air cleaner | Performing Operations; Transporting | 6 | Expired |
| US7625424B2 | Air cleaner and shut-down method | Emerging Cross-Sectional Technologies | 4 | Active |
| US7669901B2 | Door safety latch for an air cleaner | Emerging Cross-Sectional Technologies | 4 | Active |
| US11432690B2 | Handheld vacuum cleaner | Performing Operations; Transporting | 3 | Active |
| US7857893B2 | Air cleaner and shut-down method | Emerging Cross-Sectional Technologies | 3 | Active |
| US11357370B2 | Handheld vacuum cleaner | Performing Operations; Transporting | 2 | Active |
| US10786126B2 | Handheld vacuum cleaner | Performing Operations; Transporting | 2 | Active |
| US12035872B2 | Handheld vacuum cleaner | Performing Operations; Transporting | 1 | Active |
| US11512459B2 | Disposal splash guard | Fixed Constructions | 1 | Active |
| US7316736B2 | Carbon filter panel for an air cleaner | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.