YANG; Yanqun

Patent Applications and Registrations

Patent applications and USPTO patent grants for YANG; Yanqun.The latest application filed is for "device and method for testing bearing capacity of grouped pillars in inclined goaf under coupled biaxial static and disturbance stresses".

Company Profile

4.4.6

YANG; Yanqun - Taiyuan CN
Yang; Yanqun - Shanghai CN
Yang; Yanqun - Fuzhou City 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
Device And Method For Testing Bearing Capacity Of Grouped Pillars In Inclined Goaf Under Coupled Biaxial Static And Disturbance Stresses App 20220244153 - FENG; Guorui ; et al.	2022-08-04
Clapper-type electromagnetic release for miniature circuit breaker Grant 11,302,503 - Pan , et al. April 12, 2	2022-04-12
Self-cleaning Device and Cleaning Method for Highway Tunnel Retro-reflective Arch App 20210346917 - Yang; Yanqun ; et al.	2021-11-11
Fixing and unlocking mechanism for plug-in type circuit breaker Grant 11,164,712 - Pan , et al. November 2, 2	2021-11-02
Opening/closing indicating apparatus for circuit breaker operating apparatus Grant 11,075,037 - Pan , et al. July 27, 2	2021-07-27
Locking device for circuit breaker operation device Grant 10,991,521 - Pan , et al. April 27, 2	2021-04-27
Clapper-type Electromagnetic Release for Miniature Circuit Breaker App 20200350135 - Pan; Wanjun ; et al.	2020-11-05
Fixing and Unlocking Mechanism for Plug-in Type Circuit Breaker App 20200343068 - Pan; Wanjun ; et al.	2020-10-29
Opening/Closing Indicating Apparatus for Circuit Breaker Operating Apparatus App 20200328040 - Pan; Wanjun ; et al.	2020-10-15
Locking Device for Circuit Breaker Operation Device App 20200279699 - Pan; Wanjun ; et al.	2020-09-03

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