Liu; Ruiqiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Ruiqiang.The latest application filed is for "wear-resistant multifunctional rope".

Company Profile

0.7.6

Liu; Ruiqiang - Tai'an CN
Liu; Ruiqiang - Liaoning CN
Liu; Ruiqiang - Dalian CN
Liu; Ruiqiang - Anyang-si KR
Liu; Ruiqiang - Shanghai CN
Liu; Ruiqiang - Shenzhen CN
LIU; Ruiqiang - Shenzhen City CN
Liu; Ruiqiang - Auburn AL

*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
Wear-resistant multifunctional rope Grant 11,326,282 - Liu , et al. May 10, 2	2022-05-10
Measurement sensor and measurement method for measuring bond-slip at steel-concrete interface Grant 11,175,216 - Zhang , et al. November 16, 2	2021-11-16
Wear-resistant Multifunctional Rope App 20210130994 - LIU; RUIQIANG ; et al.	2021-05-06
Measurement Sensor And Measurement Method For Measuring Bond-Slip At Steel-Concrete Interface App 20200400550 - Zhang; Xiufang ; et al.	2020-12-24
3-way disconnector and earth switch for gas insulated switchgear Grant 10,121,625 - Liu November 6, 2	2018-11-06
3-way Disconnector And Earth Switch For Gas Insulated Switchgear App 20180197709 - LIU; Ruiqiang	2018-07-12
Peak detector for amplifier Grant 9,632,523 - Liu , et al. April 25, 2	2017-04-25
Peak Detector For Amplifier App 20150102796 - LIU; Ruiqiang ; et al.	2015-04-16
Method and device for verifying dynamic password Grant 8,850,540 - Lin , et al. September 30, 2	2014-09-30
Method And Device For Verifying Dynamic Password App 20120151566 - LIN; Huibao ; et al.	2012-06-14
In situ immobilization of metals in contaminated sites using stabilized iron phosphate nanoparticles Grant 7,581,902 - Zhao , et al. September 1, 2	2009-09-01
In Situ Immobilization of Metals in Contaminated Sites Using Stabilized Nanoparticles App 20070203388 - Zhao; Dongye ; et al.	2007-08-30

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