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Patent applications and USPTO patent grants for He; Yidong.The latest application filed is for "jacking force transfer system for bridges with prefabricated deck units".
Patent | Date |
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Jacking Force Transfer System for Bridges with Prefabricated Deck Units App 20210363711 - He; Yidong | 2021-11-25 |
Split-Type Cooking Appliance and Control Method Thereof App 20200245810 - Kind Code | 2020-08-06 |
Method to compress prefabricated deck units with external tensioned structural elements Grant 8,316,495 - He November 27, 2 | 2012-11-27 |
Method to compress prefabricated deck units by tensioning supporting girders Grant 8,266,751 - He September 18, 2 | 2012-09-18 |
Method to Compress Prefabricated Deck Units by Tensioning Elements at Intermediate Supports App 20120222375 - He; Yidong | 2012-09-06 |
Method to Compress Prefabricated Deck Units By Tensioning Supporting Girders App 20110138549 - He; Yidong | 2011-06-16 |
Method to Compress Prefabricated Deck Units with External Tensioned Structural Elements App 20110041433 - He; Yidong | 2011-02-24 |
Bridge system using prefabricated deck units with external tensioned structural elements Grant 7,475,446 - He January 13, 2 | 2009-01-13 |
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