Lin; Yueqing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lin; Yueqing.The latest application filed is for "logging encapsulated optical-fiber duct cable and manufacturing method thereof".

Company Profile

3.4.6

Lin; Yueqing - Tangshan CN
Lin; Yueqing - Hebei CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multichannel composite coiled tubing Grant 11,428,055 - Duan , et al. August 30, 2	2022-08-30
Homogenization process for coiled tubing Grant 11,268,165 - Duan , et al. March 8, 2	2022-03-08
Tubing for electric submersible pumps used in oil production Grant 11,220,892 - Duan , et al. January 11, 2	2022-01-11
Logging Encapsulated Optical-fiber Duct Cable And Manufacturing Method Thereof App 20210355820 - Duan; Jianliang ; et al.	2021-11-18
Tubing For Electric Submersible Pumps Used In Oil Production App 20210198990 - Duan; Jianliang ; et al.	2021-07-01
Multichannel Composite Coiled Tubing App 20210198956 - Duan; Jianliang ; et al.	2021-07-01
Ultra-long Thermally Insulated Pipeline And Forming Method Thereof App 20210190253 - DUAN; Jianliang ; et al.	2021-06-24
Super-long thermal insulation steel jacket pipe and machining process thereof Grant 10,948,121 - Zhang , et al. March 16, 2	2021-03-16
Super-long Thermal Insulation Steel Jacket Pipe And Machining Process Thereof App 20200240571 - Zhang; Shujun ; et al.	2020-07-30
Homogenization Process For Coiled Tubing App 20200181730 - Duan; Jianliang ; et al.	2020-06-11

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