Guo; Luwei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guo; Luwei.The latest application filed is for "system for treating and recycling rainwater".
- Guo; Luwei - Chongqing CN
| Patent | Date |
|---|---|
| System for treating and recycling rainwater Grant 9,840,428 - Chai , et al. December 12, 2 | 2017-12-12 |
| System and method for harvesting rainwater Grant 9,605,417 - Chai , et al. March 28, 2 | 2017-03-28 |
| System For Treating Rainwater Runoff From Underlying Surface App 20160017587 - HE; Qiang ; et al. | 2016-01-21 |
| System For Treating And Recycling Rainwater App 20160017588 - CHAI; Hongxiang ; et al. | 2016-01-21 |
| System And Method For Harvesting Rainwater App 20140144835 - CHAI; Hongxiang ; et al. | 2014-05-29 |
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