Chen,Yandong

USPTO Trademark & Patent Filings

Trademark applications and grants for Chen,yandong. Chen,yandong has 1 trademark applications. The latest application filed is for "CABF"

Company Profile

Chen,Yandong
yandong chen
CHEN; Yandong - Hebei CN
Chen; Yandong - Santa Clara CA
Chen; Yandong - Hebei CN
Chen; Yandong - Changsha CN

Entity Type	INDIVIDUAL
Address	No.144,shancun Shoushan Gaishan Town,Cangshan District Fuzhou,Fujian CHINA 350000

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

Patent Applications

Patent Application	Date
METHOD FOR ASSESSING SAFETY INTEGRITY LEVEL OF OFFSHORE OIL WELL CONTROL EQUIPMENT 20200371490 - 16/704664 CAI; Baoping ; et al.	2020-11-26
METHOD AND SYSTEM FOR EVALUATING MACRO RESILIENCE OF OFFSHORE OIL WELL CONTROL EQUIPMENT 20200370429 - 16/704557 CAI; Baoping ; et al.	2020-11-26
METHOD AND SYSTEM FOR GUARANTEEING SAFETY OF OFFSHORE OIL WELL CONTROL EQUIPMENT 20200370408 - 16/704805 CAI; Baoping ; et al.	2020-11-26
FULLY-ELECTRICALLY DRIVEN DOWNHOLE SAFETY VALVE 20200370394 - 16/704722 CAI; Baoping ; et al.	2020-11-26
IMAGE SENSOR WITH DUAL CONVERSION GAIN READOUT 20190246057 - 15/890762 Ebihara; Hiroaki ; et al.	2019-08-08
Method and system for guaranteeing safety of offshore oil well control equipment 11,346,200 - 16/704,805 Cai , et al. May 31, 2	2022-05-31
Method for assessing safety integrity level of offshore oil well control equipment 11,243,509 - 16/704,664 Cai , et al. February 8, 2	2022-02-08
Fully-electrically driven downhole safety valve 10,989,019 - 16/704,722 Cai , et al. April 27, 2	2021-04-27
Image sensor with dual conversion gain readout 10,356,351 - 15/890,762 Ebihara , et al. July 16, 2	2019-07-16
Phased lock loop control for multiple inverters connected to a polyphase grid 9,837,931 - 15/307,809 Luo , et al. December 5, 2	2017-12-05

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"CABF" 88628454	CABF 2019-09-24

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