Inventor · disambiguated record
Haoqin Yang
Also filed as: YANG HAOQIN
6 granted patents·1 pending application·0 citations·filing 2022–2023
62Inventor score
Files withUNIV NANJING AERONAUTICS & ASTRONAUTICS7
Top patents by PatentIndex Score
7 records- 0163US11660662B2Interlayer pre-cooling apparatus for sand mold freezing printingUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2022·Granted May 30, 2023·0 cites·8 claims
- 0256US11945026B1Multi-path internal microporous efficient refrigeration method and device for frozen sand moldUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2023·Granted Apr 2, 2024·0 cites·6 claims
- 0355US11661686B2Mechanism for radially inserting yarn into three-dimensional braided preformUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2022·Granted May 30, 2023·0 cites·6 claims
- 0455US11591727B2Automatic circumferential insertion apparatus and method for complex rotary preformUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2022·Granted Feb 28, 2023·0 cites·7 claims
- 0554US2024024956A1Low-temperature airflow follow-up auxiliary sand discharge apparatus and method for cutting frozen sand moldUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2022·Application pending·0 cites
- 0651US12128474B2Method for preparing negative pressure film-covering frozen sand moldUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2022·Granted Oct 29, 2024·0 cites·7 claims
- 0749US12325063B2Ultrasonic-assisted permeation and homogenization molding device and method for frozen printing liquid dropsUNIV NANJING AERONAUTICS & ASTRONAUTICS·Filed 2022·Granted Jun 10, 2025·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →