L&F CO., LTD.
22Patents
17Active
22Granted
46Portfolio score
Filing activity: May 21, 1985 → Oct 27, 2023 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4622436A | Plug assembly and method for encapsulating a cable within a conduit | Electricity | 41 | Expired |
| USD439408S | Carrying and storage case | General | 38 | Expired |
| USD428699S | Carrying and storage case | General | 32 | Expired |
| US4762151A | Blank plug assembly | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| USD427435S | Carrying and storage case | General | 12 | Expired |
| US10141567B2 | Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US10903486B2 | Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US7687203B2 | Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US11394059B2 | Secondary battery and active material | Electricity | 0 | Active |
| US12381205B2 | Positive electrode active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US12155072B2 | Precursor particle for preparation of cathode active material for secondary battery and novel precursor powder containing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US12002956B2 | Precursor particle for preparation of cathode active material for secondary battery and novel precursor powder containing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10938031B2 | Metal oxide powder, method for preparing same, and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10439211B2 | Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10439205B2 | Nickel-based composite oxide for lithium secondary battery, and lithium secondary battery including same | Emerging Cross-Sectional Technologies | 0 | Active |
| US12308418B2 | Secondary battery active material | Emerging Cross-Sectional Technologies | 0 | Active |
| US12027697B2 | One-body particle for cathode active material | Emerging Cross-Sectional Technologies | 0 | Active |
| US10673071B2 | Positive electrode active material for lithium secondary battery, method for preparing same and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8444883B2 | Method for preparing cathode active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11888130B2 | Secondary battery and active material | Emerging Cross-Sectional Technologies | 0 | Active |
| US12002955B2 | Cathode active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11495791B2 | Cathode active material and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.