ARDE CO., LTD.
11Patents
4Active
11Granted
39Portfolio score
Filing activity: Jun 4, 1986 → Oct 10, 2018 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5385081A | Fluid storage tank employing a shear seal | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5653358A | Multilayer composite pressure vessel with a fitting incorporated in a stem portion thereof | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4826045A | Fluid storage and expulsion system | Performing Operations; Transporting | 15 | Expired |
| US5302082A | Improved efficiency grinding pump for slurry | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5598762A | Fluid storage tank employing an isolation seal | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5469701A | Fluid storage and expulsion system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4757917A | Fluid storage and expulsion system | Performing Operations; Transporting | 5 | Expired |
| US8481136B2 | Multilayer composite pressure vessel and method for making the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8821667B2 | Multilayer composite pressure vessel and method for making the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US7497919B2 | Method for making a multilayer composite pressure vessel | Emerging Cross-Sectional Technologies | 2 | Active |
| US11270473B2 | Mechanical fastening unit management method using augmented reality | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.