Assignee
UNIV HENAN POLYTECHNIC
CN·17 granted patents·9 pending applications·10 citations·filing 2016–2025
Top patents by PatentIndex Score
26 records- 0185US12031436B1Real-time monitoring system and method for coal mine roof fractures during roadway tunneling processUNIV HENAN POLYTECHNIC·Filed 2024·Granted Jul 9, 2024·5 cites·2 claims
- 0284US12234732B1Monitoring and warning device for rock burst in coal mineUNIV HENAN POLYTECHNIC·Filed 2024·Granted Feb 25, 2025·2 cites·5 claims
- 0368US10364165B2Method for generating hydroxyl radical and removing organic pollutants in water by utilizing an organic membraneUNIV HENAN POLYTECHNIC·Filed 2016·Granted Jul 30, 2019·1 cites·10 claims
- 0467US11162362B2Anchoring apparatus and operation method thereofUNIV HENAN POLYTECHNIC·Filed 2020·Granted Nov 2, 2021·1 cites·9 claims
- 0565US2025101868A1Visualization grouting device for coal and rock fissures and test methodUNIV HENAN POLYTECHNIC·Filed 2024·Application pending·0 cites
- 0665US2025051578A1Rhodamine-methylene blue derivative fluorescent probe and preparation method and application thereofUNIV HENAN POLYTECHNIC·Filed 2024·Application pending·0 cites
- 0764US2025354492A1Permeability enhancement device for coal-seam gas drainageUNIV HENAN POLYTECHNIC·Filed 2025·Application pending·0 cites
- 0863US2023358741A1Method for preparing dual-channel visual multicolor fluorescent probe and detection methodUNIV HENAN POLYTECHNIC·Filed 2023·Application pending·0 cites
- 0962US2025236070A1Self-Centering and Self-Mixing Semi-Flexible Coaxial Nozzle, and Manufacturing Method ThereofUNIV HENAN POLYTECHNIC·Filed 2025·Application pending·0 cites
- 1059US2024124367A1Kind of high impermeability low thermal conductivity inorganic lightweight foam concrete and preparation methodUNIV HENAN POLYTECHNIC·Filed 2023·Application pending·0 cites
- 1155US10633927B2Internal reamer for anchor shaft hole for miningUNIV HENAN POLYTECHNIC·Filed 2019·Granted Apr 28, 2020·1 cites·3 claims
- 1252US12258865B2Coal and gas outburst monitoring deviceUNIV HENAN POLYTECHNIC·Filed 2024·Granted Mar 25, 2025·0 cites·8 claims
- 1352US12205298B2Method for processing remote sensing images by fusing elevation informationUNIV HENAN POLYTECHNIC·Filed 2024·Granted Jan 21, 2025·0 cites·5 claims
- 1446US11041224B2Portable multi-azimuth ultrasonic-assisted vibration rolling device and application method thereofUNIV HENAN POLYTECHNIC·Filed 2020·Granted Jun 22, 2021·0 cites·7 claims
- 1545US11154869B2Device for pulverization and explosion suppression of low carbon gas hydrateUNIV HENAN POLYTECHNIC·Filed 2019·Granted Oct 26, 2021·0 cites·10 claims
- 1643US11747249B2Vertical Hopkinson pressure bar test device and test methodUNIV HENAN POLYTECHNIC·Filed 2020·Granted Sep 5, 2023·0 cites·10 claims
- 1740US2023127063A1A fiber bragg grating monitoring device for dynamic disasters in coal minesUNIV HENAN POLYTECHNIC·Filed 2020·Application pending·0 cites
- 1839US12235178B2Squatting bionic device of human lower-limb jointUNIV HENAN POLYTECHNIC·Filed 2021·Granted Feb 25, 2025·0 cites·10 claims
- 1938US11573216B2Quick quantitative analysis method and analyzer for mixture based on spectral informationUNIV HENAN POLYTECHNIC·Filed 2020·Granted Feb 7, 2023·0 cites·7 claims
- 2037US2023400533A1Soft magnetic film iron core and preparation method therefor and sensorUNIV HENAN POLYTECHNIC·Filed 2022·Application pending·0 cites
- 2136US12085480B2Shallow-buried leakage-proof pipeline and method for operating sameUNIV HENAN POLYTECHNIC·Filed 2022·Granted Sep 10, 2024·0 cites·1 claims
- 2235US12049824B2Distributed coal cutting device for longwall face of coal mineUNIV HENAN POLYTECHNIC·Filed 2022·Granted Jul 30, 2024·0 cites·16 claims
- 2334US11041385B2Mining hydraulic constant-resistance deforming and automatic pressure relieving anchor rod and working method thereofUNIV HENAN POLYTECHNIC·Filed 2020·Granted Jun 22, 2021·0 cites·3 claims
- 2434US2023130817A1The fiber bragg grating intelligent device and method for monitoring coal level in bunkerUNIV HENAN POLYTECHNIC·Filed 2020·Application pending·0 cites
- 2531US10882446B2Graded early warning system for rollover of heavy-duty truck based on time-varying interactive kalman filtering and early warning method thereofUNIV HENAN POLYTECHNIC·Filed 2019·Granted Jan 5, 2021·0 cites·7 claims
- 2628US10914122B2Liquid injection type reamer bitUNIV HENAN POLYTECHNIC·Filed 2020·Granted Feb 9, 2021·0 cites·2 claims
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