Assignee
UNIV QINGDAO
CN32 patents
Top patents by PatentIndex Score
US10895552B1Jan 19, 2021
Method for preparing ratiometric electrochemical aptasensor for Vaniline based on nanocomposite modified electrode
UNIV QINGDAO22 citations92
US10883984B1Jan 5, 2021
Method for preparing nanocomposite and label-free aptamer electrochemical sensor of gamma-interferon based on the nanocomposite
UNIV QINGDAO14 citations83
US10900899B1Jan 26, 2021
Method for preparing ratiometric fluorescent probe for cymoxanil based on double-emission quantun dot-silver nanoparticle complex
UNIV QINGDAO8 citations82
US10913892B1Feb 9, 2021
Method for preparing ratiometric fluorescent probe for melamine based on silver nanocluster complex
UNIV QINGDAO14 citations80
US11165367B2Nov 2, 2021
Single-stage three-phase voltage source inverter with a cascaded magnetic integrated switching inductor-capacitor network
UNIV QINGDAO2 citations67
US10992239B1Apr 27, 2021
Single-stage three-phase high-gain boost type three-port integrated inverter
UNIV QINGDAO7 citations67
US10605761B2Mar 31, 2020
Electrochemical biosensor based on aptamer/nano silver probe and EXO I enzyme
UNIV QINGDAO2 citations63
US10978719B2Apr 13, 2021
Platinum/black phosphorus-carbon sphere methanol fuel cell anode catalyst and preparation method thereof
UNIV QINGDAO0 citations57
US10833600B2Nov 10, 2020
Single-stage multi-input forward DC-DC chopper type high-frequency link's inverter with series simultaneous power supply
UNIV QINGDAO1 citations56
US10795081B1Oct 6, 2020
Method for measuring and dynamically modulating characteristics of slow light in photonic-crystal coupled-cavity waveguide
UNIV QINGDAO1 citations54
US12180476B2Dec 31, 2024
Use of PIWI-interacting RNA piR-hsa-211106
UNIV QINGDAO0 citations53
US12312707B2May 27, 2025
Preparation method for graphene oxide fiber, and fiber obtained thereby
UNIV QINGDAO0 citations51
US12187899B2Jan 7, 2025
Method for improving alkali resistance and oxidation resistance of benzothiazole disperse dye
UNIV QINGDAO0 citations51
US11105767B1Aug 31, 2021
Method for preparing dual-functional hybrid thin-film for self-calibration detection of tumor-derived exosomes
UNIV QINGDAO0 citations50
US11099150B1Aug 24, 2021
Method for preparing ratiometric electrochemical miR3123 aptasensor based on metal-organic framework composite
UNIV QINGDAO0 citations50
US11050359B2Jun 29, 2021
Single-stage multi-input buck type low-frequency link's inverter with an external parallel-timesharing select switch
UNIV QINGDAO1 citations50
US11041857B2Jun 22, 2021
Method for preparing upconversion-luminescence flexible hybrid membrane for visual detection of tumor marker
UNIV QINGDAO0 citations50
US11445905B2Sep 20, 2022
Heterogeneous visual acuity chart and visual acuity testing method and device
UNIV QINGDAO0 citations47
US10983057B2Apr 20, 2021
Method for preparing a ratiometric fluorescent sensor for paracetamol based on a copper nanoclusters-carbon dots-arginine composite
UNIV QINGDAO0 citations47
US10895536B1Jan 19, 2021
Method for preparing a ratiometric fluorescent sensor for phycoerythrin based on a magnetic molecularly imprinted core-shell polymer
UNIV QINGDAO0 citations47
US11073517B1Jul 27, 2021
Method for preparing nanohybrid used for ratiometric fluorescence and ratiometric electrochemical sensing simultaneously
UNIV QINGDAO0 citations46
US11293013B2Apr 5, 2022
Biomimetic affinity purification material and its application in chitosanases purification
UNIV QINGDAO0 citations43
US11203714B2Dec 21, 2021
Luminescent material and preparation method thereof
UNIV QINGDAO0 citations43
US10604699B2Mar 31, 2020
Organic rare earth solid micelle, preparation method therefor, and method for increasing photoelectric conversion efficiency of solar battery
UNIV QINGDAO0 citations42
US12252595B2Mar 18, 2025
Preparation method of 4D chitosan-based thermosensitive hydrogel
UNIV QINGDAO0 citations41
US12366012B2Jul 22, 2025
Alginate fiber and preparation method thereof
UNIV QINGDAO0 citations40
US11987907B2May 21, 2024
Molybdenum disulfide/graphene/carbon composite material and use thereof
UNIV QINGDAO0 citations40
US10190237B2Jan 29, 2019
Method for preparing salt-resistant and detergent-resistant alginate fiber
UNIV QINGDAO0 citations39
US12043921B2Jul 23, 2024
Method for preparing a fiber with spatial structure, the fiber prepared thereby and its use
UNIV QINGDAO0 citations38
US11128236B2Sep 21, 2021
Multi-winding single-stage multi-input boost type high-frequency link's inverter with simultaneous/time-sharing power supplies
UNIV QINGDAO0 citations38
US10871463B2Dec 22, 2020
Preparation method based on simultaneous package of target substance and synthesis of MOFs with redox activity
UNIV QINGDAO0 citations37
US11912893B2Feb 27, 2024
Tire anti-tarnish protective solution and preparation method thereof
UNIV QINGDAO0 citations35