Kurimoto, LTD.
63Patents
22Active
63Granted
44Portfolio score
Filing activity: May 31, 1984 → Apr 13, 2020 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4609038A | Heat exchanger using a hydrogen occlusion alloy | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5248100A | Crusher with rotor for shearing | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5114085A | Hammer for use in hammer mill | Performing Operations; Transporting | 35 | Expired |
| US5641072A | Method for sorting post-consumed bottles and apparatus thereof | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4585179A | Portable crusher | Performing Operations; Transporting | 25 | Expired |
| US5522558A | Continuous type vertical planetary ball mill | Performing Operations; Transporting | 20 | Expired |
| US4819717A | Heat exchanging unit with a hydrogen adsorption alloy | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5232169A | Continuous air-swept type planetary ball mill | Performing Operations; Transporting | 17 | Expired |
| US4573492A | Discharge control valve | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5267463A | Automatic transfer apparatus for use in a forging press | Performing Operations; Transporting | 12 | Expired |
| US5000021A | Load control device for use in automatic forging press | Performing Operations; Transporting | 11 | Expired |
| US5292186A | Continuous kneading machine | Performing Operations; Transporting | 10 | Expired |
| US4895311A | Supporting structure for the crushing head of a cone crusher | Performing Operations; Transporting | 10 | Expired |
| US4976470A | Cone crusher | Performing Operations; Transporting | 10 | Expired |
| US5299443A | Slide adjusting device for use in forging press | Performing Operations; Transporting | 9 | Expired |
| US4681269A | Construction of bearing for cone crusher | Performing Operations; Transporting | 9 | Expired |
| US4717629A | Compact of hydrogen adsorption alloy | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5046247A | Method for manufacturing heat transfer module with hydrogen adsorption alloy | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5603882A | Piercing method and apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5520057A | Test billet for use in press load test and load test method thereof | Physics | 6 | Expired |
| US5621289A | System for detecting malfunction by monitoring torque of a transfer device | Physics | 6 | Expired |
| US5996606A | Four-port valve and three-way valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4583568A | Valve assembly for powdery granules | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9829909B2 | Stick device and radio control transmitter using the same | Physics | 5 | Active |
| US4966494A | Low load pipe for pipe jacking | Fixed Constructions | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.