Qiu; Jia Sen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qiu; Jia Sen.The latest application filed is for "anti-unlatched mechanism and a door lock thereof".

Company Profile

4.10.13

Qiu; Jia Sen - Guangdong CN
Qiu; Jia Sen - Guangzhou CN
Qiu; Jia-Sen - Shenzhen 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
Lifting cabinet Grant 11,375,807 - Qiu July 5, 2	2022-07-05
Push-pull passage lock Grant 11,242,702 - Qiu February 8, 2	2022-02-08
Door Lock With Handle App 20220010587 - Qiu; Jia Sen	2022-01-13
Latch Bolt Installation Structure And Door Lock Using Such Structure App 20220010594 - Qiu; Jia Sen	2022-01-13
Anti-unlatched Mechanism And A Door Lock Thereof App 20220010590 - Qiu; Jia Sen	2022-01-13
Handle-locking Mechanism And Door Lock Using Such Mechanism App 20220010589 - Qiu; Jia Sen	2022-01-13
Lifting cabinet and device thereof Grant 11,096,484 - Qiu August 24, 2	2021-08-24
Steel cable steering device, steel cable steering system and lifting cabinet Grant 11,096,485 - Qiu August 24, 2	2021-08-24
Transmission assembly, power unit and lifting cabinet Grant 11,039,685 - Qiu June 22, 2	2021-06-22
Lifting Cabinet App 20210037969 - Qiu; Jia Sen	2021-02-11
Lifting Cabinet And Device Thereof App 20210037966 - Qiu; Jia Sen	2021-02-11
Steel Cable Steering Device, Steel Cable Steering System And Lifting Cabinet App 20210037968 - Qiu; Jia Sen	2021-02-11
Transmission Assembly, Power Unit And Lifting Cabinet App 20210037967 - Qiu; Jia Sen	2021-02-11
Push-pull passage lock housing Grant 10,844,628 - Qiu November 24, 2	2020-11-24
Push-pull passage lock mounting device adapted to doors in various sizes Grant 10,844,633 - Qiu November 24, 2	2020-11-24
Automatic door stopping-closing device and door Grant 10,641,026 - Qiu	2020-05-05
Push-pull Passage Lock Housing App 20180363322 - Qiu; Jia Sen	2018-12-20
Push-pull Passage Lock App 20180363340 - Qiu; Jia Sen	2018-12-20
Push-pull Passage Lock Mounting Device Adapted To Doors In Various Sizes App 20180363329 - Qiu; Jia Sen	2018-12-20
Automatic Door Stopping-closing Device And Door App 20180328092 - Qiu; Jia Sen	2018-11-15
Automatic door stopping-closing device and door Grant 10,006,237 - Qiu June 26, 2	2018-06-26
Parent-child showerhead Grant 7,937,784 - Qiu May 10, 2	2011-05-10
Parent-child Showerhead App 20090289129 - QIU; Jia-Sen	2009-11-26

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