GS Yuasa International Ltd.
719Patents
710Active
719Granted
60Portfolio score
Filing activity: May 6, 2003 → Apr 29, 2024 · 57 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8779729B2 | Electric storage device monitor | Emerging Cross-Sectional Technologies | 77 | Active |
| US8647777B2 | Mixed material of lithium iron phosphate and carbon, electrode containing same, battery comprising such electrode, method for producing such mixed material, and method for producing battery | Emerging Cross-Sectional Technologies | 54 | Active |
| USD657739S1 | Battery module | General | 50 | Expired |
| USD775073S1 | Battery module | General | 34 | Active |
| US9159970B2 | Battery pack and electrically powered vehicle including the battery pack | Emerging Cross-Sectional Technologies | 27 | Active |
| US9172071B2 | Battery pack and electrically powered vehicle provided with same | Emerging Cross-Sectional Technologies | 22 | Active |
| USD658579S1 | Battery module | General | 22 | Expired |
| USD704625S1 | Storage battery | General | 22 | Active |
| USD836554S1 | Rechargeable battery | General | 20 | Active |
| USD836553S1 | Rechargeable battery | General | 20 | Active |
| USD667790S1 | Storage battery | General | 18 | Active |
| US10164229B2 | Energy storage apparatus | Emerging Cross-Sectional Technologies | 17 | Active |
| US9419273B2 | Alkaline storage battery, positive electrode material for alkaline storage battery, and method for manufacturing positive electrode material for alkaline storage battery | Emerging Cross-Sectional Technologies | 13 | Active |
| US8663847B2 | Positive active material for lithium secondary battery, and lithium secondary battery | Emerging Cross-Sectional Technologies | 12 | Active |
| USD758301S1 | Rechargeable battery | General | 12 | Active |
| US9601800B2 | Charging method | Emerging Cross-Sectional Technologies | 11 | Active |
| USD772163S1 | Sealing plug for energy storage element | General | 10 | Active |
| USD817870S1 | Rechargeable battery | General | 10 | Active |
| US8771877B2 | Positive electrode material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery including the same, and method for producing the same | Emerging Cross-Sectional Technologies | 9 | Active |
| US8523964B2 | Hydrogen generating device as well as fuel cell power generating device, electric automobile, sumbergible ship and hydrogen supply system using the same | Emerging Cross-Sectional Technologies | 9 | Active |
| US8551659B2 | Active material for lithium secondary battery, lithium secondary battery, and method for producing the same | Emerging Cross-Sectional Technologies | 9 | Active |
| USD803778S1 | Rechargeable battery | General | 9 | Active |
| US9484565B2 | Energy storage device | Emerging Cross-Sectional Technologies | 8 | Active |
| US8092940B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD675513S1 | Terminal nut for storage battery | General | 8 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.