XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD

Patent Applications and Registrations

Patent applications and USPTO patent grants for XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD.The latest application filed is for "movable belt breakage prevention and catching system for belt conveyor".

Company Profile

13.11.6

XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD - Jiangsu N/A CN
XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD. - Jiangsu N/A CN
XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD - Xuzhou N/A CN
XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD. - Xuzhou, Jiangsu CN
XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO.,LTD - Xuzhou, Jiangsu 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
Single-drive bidirectional-crawling pipe-cleaning robot Grant 10,981,203 - Liu , et al. April 20, 2	2021-04-20
Hydro-viscous speed regulating device for heavy-load start of belt conveyor Grant 10,935,084 - Meng , et al. March 2, 2	2021-03-02
Movable belt breakage prevention and catching system for belt conveyor Grant 10,894,670 - Zhou , et al. January 19, 2	2021-01-19
Movable Belt Breakage Prevention And Catching System For Belt Conveyor App 20200407171 - ZHOU; Gongbo ; et al.	2020-12-31
Modular quality improvement process and quality improvement system for high density coal measures oil shale Grant 10,875,055 - Zhang , et al. December 29, 2	2020-12-29
Hydro-viscous Speed Regulating Device For Heavy-load Start Of Belt Conveyor App 20200400202 - MENG; Qingrui ; et al.	2020-12-24
Single-drive Bidirectional-crawling Pipe-cleaning Robot App 20200384512 - LIU; Songyong ; et al.	2020-12-10
Device For Cage Jamming Buffer Of Large-tonnage Hoisting System Of Ultra-deep Shaft App 20200377336 - CAO; Guohua ; et al.	2020-12-03
Hydraulic Accumulator-based Controllable Pressure Injection Device And Method App 20200355031 - LIU; Songyong ; et al.	2020-11-12
Wireless sensor node with hierarchical protection structure Grant 10,680,662 - Zhou , et al.	2020-06-09
Vertical shaft steel wire rope cage guide sliding sleeve device and detection method thereof Grant 10,619,991 - Zhou , et al.	2020-04-14
Wireless Sensor Node With Hierarchical Protection Structure App 20200091945 - ZHOU; Gongbo ; et al.	2020-03-19
Vertical Shaft Steel Wire Rope Cage Guide Sliding Sleeve Wear Amount Detection Device And Detection Method Thereof App 20190376780A1 -	2019-12-12

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