Inventor · disambiguated record
Huajun Chen
Also filed as: CHEN HUAJUN
11 granted patents·6 pending applications·2 citations·filing 2010–2025
78Inventor score
Files withUNIV ZHEJIANG6HALLIBURTON ENERGY SERVICES INC3ZHUJI YIBA ELECTRONIC VALVE CO LTD2ZJU HANGZHOU GLOBAL SCIENTIFIC AND TECH INNOVATION CENTER2CHINA UNIONPAY CO LTD1
Top patents by PatentIndex Score
17 records- 0168US12280356B2Zinc aluminum silicate/granular red mud composite material of Zn2+-modified industrial waste red mud, preparation method and application thereofSHAANXI UNIV OF SCIENCE & TECHNOLOGY·Filed 2024·Granted Apr 22, 2025·0 cites·7 claims
- 0261US2024233875A9Perceptual representation learning method for protein conformations based on pre-trained language modelZJU HANGZHOU GLOBAL SCIENTIFIC AND TECH INNOVATION CENTER·Filed 2022·Application pending·0 cites
- 0358US10845105B2Electronic expansion valve with high flow control precisionZHUJI YIBA ELECTRONIC VALVE CO LTD·Filed 2017·Granted Nov 24, 2020·1 cites·10 claims
- 0456US9631463B2Accumulator counterbalanced three chamber cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 25, 2017·1 cites·19 claims
- 0554US2025094833A1Fine-tuning method, device and application for classification model of knowledge representation decouplingUNIV ZHEJIANG·Filed 2022·Application pending·0 cites
- 0653US2024145026A1Protein transformation method based on amino acid knowledge graph and active learningZJU HANGZHOU GLOBAL SCIENTIFIC AND TECH INNOVATION CENTER·Filed 2022·Application pending·0 cites
- 0752US2023052865A1Molecular graph representation learning method based on contrastive learningUNIV ZHEJIANG·Filed 2021·Application pending·0 cites
- 0851US2024160961A1Differentiable method for mining constant rulesUNIV ZHEJIANG·Filed 2022·Application pending·0 cites
- 0950US12479745B2Method for treating polluted acidic wastewater from smelting with activated pyrite concentrateKUNMING METALLURGICAL RES INSTITUTE CO LTD·Filed 2025·Granted Nov 25, 2025·0 cites·9 claims
- 1050US12229515B2Adaptive knowledge graph representation learning method for integrating graph structure with text informationUNIV ZHEJIANG·Filed 2021·Granted Feb 18, 2025·0 cites·4 claims
- 1148US12222970B2Generative event extraction method based on ontology guidanceUNIV ZHEJIANG·Filed 2022·Granted Feb 11, 2025·0 cites·10 claims
- 1247US11525522B2Self-retaining, magnetically-coupled and directly-operated four-way reversing valveZHUJI YIBA ELECTRONIC VALVE CO LTD·Filed 2019·Granted Dec 13, 2022·0 cites·11 claims
- 1346US9828979B2Accumulator over hydraulic pump double-acting cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 28, 2017·0 cites·20 claims
- 1445US9631464B2Pneumatic-on-top counterbalanced three-chamber cylinder for artificial lift operationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 25, 2017·0 cites·18 claims
- 1545US2023041927A1Combined commodity mining method based on knowledge graph rule embeddingUNIV ZHEJIANG·Filed 2021·Application pending·0 cites
- 1640US11088965B2SDN-based packet mirroring method, and network traffic monitoring and management systemCHINA UNIONPAY CO LTD·Filed 2017·Granted Aug 10, 2021·0 cites·5 claims
- 1725US9010730B2Dual-purpose hydraulic electric jackZHONG RENZHI·Filed 2010·Granted Apr 21, 2015·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →