GUO; DAN

Patent Applications and Registrations

Patent applications and USPTO patent grants for GUO; DAN.The latest application filed is for "dental implant detector using constant current source and its detecting method".

Company Profile

4.5.19

GUO; DAN - CHANGSHA CN
GUO; Dan - Shenzhen CN
Guo; Dan - Tianjin CN
GUO; Dan - Dalian Liaoning
GUO; Dan - Dongguan CN
GUO; Dan - Qingdao Shandong
Guo; Dan - Guangdong CN
Guo; Dan - Beijing CN
Guo; Dan - Shanghai CN

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

Patent Activity

Patent	Date
Dental Implant Detector Using Constant Current Source And Its Detecting Method App 20220175498 - GUO; DAN ; et al.	2022-06-09
Storage Device Operation Method, And Storage Device App 20220156009 - YE; Zhihao ; et al.	2022-05-19
Memory Card Identification Method and Mobile Device App 20220076090 - Xie; Lingcong ; et al.	2022-03-10
Memory Card, Connector, and Functional Card Identification Method App 20220067475 - Deng; Enhua ; et al.	2022-03-03
Stomatological Negative Pressure Mouth Gag Patent And Its Usage App 20210369427 - ZHANG; Tiran ; et al.	2021-12-02
Polyvinylidene fluoride/ultra-high molecular weight polyethylene blend microporous membrane and preparation method thereof Grant 11,052,352 - Li , et al. July 6, 2	2021-07-06
Root Canal Activator And The Method Of Activation App 20210201630 - ZHANG; TIRAN ; et al.	2021-07-01
Coking System And Coking Process App 20210171835 - CHU; Renqing ; et al.	2021-06-10
Ferrule, Optical Connector, Optical Communication Element, Communications Device, And Preparation Method App 20210141165 - GUO; Dan ; et al.	2021-05-13
Blade-like Polisher And Its Manufacturing Method App 20210114173 - ZHANG; TIRAN ; et al.	2021-04-22
Ferrule, Fiber Connector, And Ferrule Production Method App 20200371297 - Guo; Dan ; et al.	2020-11-26
System And Method For Monitoring Pressure Inside Railway Vehicle App 20200339170 - WANG; Zongchang ; et al.	2020-10-29
Preparations Of Taxanes For Intravenous Administration And The Preparation Method Thereof App 20190216768 - Chen; Jianming ; et al.	2019-07-18
Polyvinylidene Fluoride/Ultra-high Molecular Weight Polyethylene Blend Microporous Membrane and Preparation Method Thereof App 20190105611 - LI; Nana ; et al.	2019-04-11
Preparations Of Taxanes For Intravenous Administration And The Preparation Method Thereof App 20170007570 - Chen; Jianming ; et al.	2017-01-12
Reading/writing control method and system for nonvolatile memory storage device Grant 8,862,855 - Li , et al. October 14, 2	2014-10-14
Preparations Of Taxanes For Intravenous Administration And The Preparation Method Thereof App 20140045927 - Chen; Jianming ; et al.	2014-02-13
Systems and methods for quantitatively characterizing slow wave activities and states in sleep Grant 8,280,501 - Guo , et al. October 2, 2	2012-10-02
Reading/writing Control Method And System For Nonvolatile Memory Storage Device App 20120066443 - Li; Zhixiong ; et al.	2012-03-15
Systems And Methods For Quantitatively Characterizing Slow Wave Activities And States In Sleep App 20110257556 - Guo; Dan ; et al.	2011-10-20
Preparations of Taxanes for Intravenous Administration and the Preparation Method Thereof App 20110077291 - Chen; Jianming ; et al.	2011-03-31
Method and system for retrieving advertisement information Grant 7,788,216 - Li , et al. August 31, 2	2010-08-31
Method and system for retrieving advertisement information App 20080172422 - Li; Yanhong ; et al.	2008-07-17

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