Assignee
QINGDAO UNIV OF SCIENCE AND TECHNOLOGY
CN·22 granted patents·9 pending applications·3 citations·filing 2016–2025
Top patents by PatentIndex Score
31 records- 0186US12398689B1Wave energy power generation deviceQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2025·Granted Aug 26, 2025·3 cites·9 claims
- 0274US12318750B2Continuous production device for organophosphorus nitrile-catalyzed high-molecular-weight polysiloxaneQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2024·Granted Jun 3, 2025·0 cites·3 claims
- 0374US2025225296A1High-precision prediction method for shelf-life of aquatic products under variable temperature environmentQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2024·Application pending·0 cites
- 0470US2025011515A1Regulation method of molecular weight for preparation of syndiotactic 1,2-polybutadiene using an iron-based catalystQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2024·Application pending·0 cites
- 0567US2026085603A1Fault-avoidance streamline calculation method for reservoir well patternQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2025·Application pending·0 cites
- 0667US2025011479A1Iron-based catalyst and its application in catalytic diene polymerizationQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2024·Application pending·0 cites
- 0766US12454587B2Preparation of bimetallic catalyst based on anthracene frameworks and use thereof in olefin high temperature solution polymerizationQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2021·Granted Oct 28, 2025·0 cites·8 claims
- 0865US12479944B2Cellulose nanocrystal powder and preparation method and use thereofQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2022·Granted Nov 25, 2025·0 cites·8 claims
- 0965US2024191076A1Thermoplastic special engineering plastic PPS/PI alloy material and preparation method thereofQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2021·Application pending·0 cites
- 1063US11624670B1Measuring device and method for pore throat pressure of jamin effect based on mechanochromic materialsQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2022·Granted Apr 11, 2023·0 cites·6 claims
- 1162US11777146B2Preparation method of solid electrolyteQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2023·Granted Oct 3, 2023·0 cites·6 claims
- 1260US2024279452A1High temperature blasting resistance isotactic polybutene alloy and preparation method thereofQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2024·Application pending·0 cites
- 1357US12264119B2Process and device for continuous flow side-chain alkylationQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2023·Granted Apr 1, 2025·0 cites·2 claims
- 1457US11820743B1Purification method and device for continuous distillation and separation of ibuprofen intermediate raw materialQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2022·Granted Nov 21, 2023·0 cites·9 claims
- 1554US12405219B2Reusable SERS molecule detection apparatus and use method thereofQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2023·Granted Sep 2, 2025·0 cites·2 claims
- 1654US11808678B2System for deep-sea planktonic microorganism in-situ concentration, temperature maintaining and pressure maintaining samplingQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2022·Granted Nov 7, 2023·0 cites·10 claims
- 1753US2022105183A1Micro-nano structure formed by self-assembling organic small molecule compound and use thereofQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2019·Application pending·0 cites
- 1852US12285918B2Printing device and printing methodQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2023·Granted Apr 29, 2025·0 cites·1 claims
- 1951US11826726B2Active zinc-based catalyst and preparation method thereof, and use in catalyzing rearrangement reaction of ibuprofenQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2022·Granted Nov 28, 2023·0 cites·14 claims
- 2050US12537017B2Computerized scoring method of feature extraction-based for covertness of imitated marine mammal sound signalQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2024·Granted Jan 27, 2026·0 cites·9 claims
- 2150US12385166B2Device and method for twisting electrostatic spinning superfine fiberQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2021·Granted Aug 12, 2025·0 cites·19 claims
- 2250US11987567B2Synthesis method of lactide by confinement effect catalysis of crystalline porous polymer materialQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2022·Granted May 21, 2024·0 cites·2 claims
- 2350US2024233924A1Blockchain-based and human characteristics intelligence recognition for appointment visualization elderly care systemQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2023·Application pending·0 cites
- 2450US2025243757A1Mining vehicle for cobalt-rich crust from the seabedQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2025·Application pending·0 cites
- 2549US10751916B2Gas-assisted rubber wet mixing preparation apparatusQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2018·Granted Aug 25, 2020·0 cites·8 claims
- 2648US12421455B1Method and device for regulating waste organic polymer material pyrolysis productsQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2025·Granted Sep 23, 2025·0 cites·12 claims
- 2748US11512014B2Saline glycerine wastewater treatment system and technologyQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2020·Granted Nov 29, 2022·0 cites·4 claims
- 2846US11242362B2Phosphazene compound, preparation method and use thereofQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2019·Granted Feb 8, 2022·0 cites·20 claims
- 2944US12072276B2Online measurement device for crystal size and shape in high-solid-content crystallization processQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2021·Granted Aug 27, 2024·0 cites·10 claims
- 3038US12098047B2Cantilever type plane automatic adhesive tape pasting deviceQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2021·Granted Sep 24, 2024·0 cites·8 claims
- 3128US10988561B2Method for industrial production of trans-butadiene-isoprene copolymer rubber and apparatus thereforQINGDAO UNIV OF SCIENCE AND TECHNOLOGY·Filed 2016·Granted Apr 27, 2021·0 cites·8 claims
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