AION CO., LTD.
11Patents
8Active
11Granted
44Portfolio score
Filing activity: Jan 16, 2001 → May 27, 2020 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6684447B2 | Cleaning sponge roller | Physics | 26 | Expired |
| US6598255B1 | Cleaning rotary brush | Performing Operations; Transporting | 21 | Expired |
| US10049824B2 | Activated carbon for electrode of power storage device and method for manufacturing activated carbon for electrode of power storage device | Emerging Cross-Sectional Technologies | 18 | Active |
| US8555458B2 | Cleaning sponge roller | Electricity | 4 | Active |
| US7337592B2 | Porous poly(vinyl acetal) resin body having a high degree of cleanliness, a process of preparing the same, and a method of storing the same | Performing Operations; Transporting | 1 | Expired |
| US8505145B2 | Central core for a cleaning sponge roller | Performing Operations; Transporting | 1 | Active |
| US10083800B2 | Activated carbon for use in electrode of power-storage device, and method for producing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US12226805B2 | Substrate cleaning brush | Electricity | 0 | Active |
| US10870132B2 | Cleaning sponge and cleaning method | Performing Operations; Transporting | 0 | Active |
| US11148873B2 | Roller case | Performing Operations; Transporting | 0 | Active |
| US8656545B2 | Core for washing sponge roller | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.