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Patent applications and USPTO patent grants for Chen; Tixian.The latest application filed is for "method for recycling lead oxide-containing waste material".
Patent | Date |
---|---|
Vehicle Grant D864,790 - Zheng , et al. Oc | 2019-10-29 |
Method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead paste Grant 9,828,654 - Pan , et al. November 28, 2 | 2017-11-28 |
Method for recycling lead oxide-containing waste material Grant 9,828,653 - Pan , et al. November 28, 2 | 2017-11-28 |
Method For Directly Recovering Lead Oxide Used For A Lead-acid Battery Cathode From Waste Lead Paste App 20160160316 - Pan; Junqing ;   et al. | 2016-06-09 |
Method For Recycling Lead Oxide-containing Waste Material App 20160160315 - Pan; Junqing ;   et al. | 2016-06-09 |
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