Search

PatentsSubscription-Only

610
Patents (All Time)
610
Patents (Past 5 Years)
N/A
Applications (Past 5 Years)
Patents Counts by Examiners
Patents Distribution by IPC
Patents Counts by Companies
Office Actions/Extensions by Year
Issued/Abandoned by Year
Percentage of Foreign Originated Patents by Year

Patents Prosecuted

Application numberTitle of the patentIPCFiling DateDecision Date
16690050 Method for characterizing gas-bearing reservoir based on logging constraint G01V Nov 19, 2019 Oct 12, 2020
16686175 Adjustable ultrasonic micro-jet nozzle array with minimal quantity lubrication B05B, B23C Nov 16, 2019 Aug 17, 2020
16683496 Drilling speed improvement device capable of producing both hydraulic pulse and impact vibration E21B Nov 13, 2019 Jul 20, 2020
16675550 Assembled double steel-concrete composite shear wall embedded with damping interlayer and method for mounting same E04B Nov 5, 2019 Aug 17, 2020
16667568 Rescue capsule for shelter in tunnel construction A61L, G01N, F41H, E21F Oct 28, 2019 Sep 7, 2020
16667621 Fluorescent dye, preparation method therefor and use thereof C09B, G01N Oct 28, 2019 Jan 11, 2021
16663234 Chip with beamforming network based on photonic crystal resonant cavity tree structure and fabrication method thereof G02B, G02F, B82Y Oct 23, 2019 Oct 26, 2020
16654045 Sequence encryption method accompanying adjustable random reconfiguration of key H04L Oct 15, 2019 Nov 30, 2020
16601562 Device and method for solid-state fluidized mining of natural gas hydrates in shallow seabed E21B Oct 13, 2019 Nov 2, 2020
16600499 Method for combining entry structures including entry ID, entry text, parent entry and child entry G06N, G06F Oct 11, 2019 Jan 4, 2021
29708658 Chair Oct 7, 2019 Mar 8, 2021
29708652 Chair Oct 7, 2019 Mar 8, 2021
29708657 Chair Oct 7, 2019 Mar 8, 2021
29708653 Chair Oct 7, 2019 Mar 1, 2021
29708655 Chair Oct 7, 2019 Mar 8, 2021
29708659 Chair Oct 7, 2019 Mar 15, 2021
29708656 Chair Oct 7, 2019 Mar 8, 2021
29708660 Chair Oct 7, 2019 Mar 8, 2021
16585850 Method for preparing 2-aryl malonamide and applications thereof C07D, C07C Sep 26, 2019 Apr 13, 2020
29706512 Textile fabric Sep 19, 2019 Feb 15, 2021
Menu