Inventor · disambiguated record
Pengfei Xu
Also filed as: XU PENGFEI
24 granted patents·16 pending applications·27 citations·filing 2015–2024
91Inventor score
Files withBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD10YANTAI LANNACHENG BIOTECHNOLOGY CO LTD7GREE ELECTRIC APPLIANCES WUHAN CO LTD2IB APPLIANCES US HOLDINGS LLC2KUNMING PROSPECTING DESIGN INST OF CHINA NONFERROUS METALS INDUSTRY CO LTD2
Top patents by PatentIndex Score
40 records- 0190US10732783B2Identifying image comments from similar imagesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Aug 4, 2020·12 cites·20 claims
- 0289US11781864B1Method and system for survey and stability evaluation of upstream tailing fill damKUNMING PROSPECTING DESIGN INST OF CHINA NONFERROUS METALS INDUSTRY CO LTD·Filed 2023·Granted Oct 10, 2023·5 cites·12 claims
- 0383US11681841B1Method and device for calculating optimal leveling stiffness of pile top displacement regulators in composite foundationKUNMING PROSPECTING DESIGN INST OF CHINA NONFERROUS METALS INDUSTRY CO LTD·Filed 2022·Granted Jun 20, 2023·3 cites·7 claims
- 0473USD1046339SHandheld cleanerANKER INNOVATIONS TECH CO LTD·Filed 2023·Granted Oct 8, 2024·4 cites·1 claims
- 0571US2025158008A1Electrode matching system and methodAPPLE INC·Filed 2024·Application pending·0 cites
- 0668US2024285815A1Truncated evans blue modified fibroblast activation protein inhibitor, preparation method and application thereofYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 0765USD1091029SUnderwater cleaning robotSHENZHEN SEAUTO TECH CO LTD·Filed 2023·Granted Aug 26, 2025·2 cites·1 claims
- 0865US11957767B2Compound targeting prostate specific membrane antigen, and preparation method and application thereofYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·8 claims
- 0964US11992536B2Dual-targeting compound and preparation method and application thereofYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2022·Granted May 28, 2024·0 cites·14 claims
- 1064US11975079B2Truncated Evans Blue modified fibroblast activation protein inhibitor, preparation method and application thereofYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2021·Granted May 7, 2024·0 cites·8 claims
- 1161US2025332299A1Compound targeting sstr2, preparation method therefor and use thereofYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1259US2025135043A1DUAL-TARGETING COMPOUND FOR FIBROBLAST ACTIVATION PROTEIN (FAP) AND INTEGRIN avB3, PREPARATION METHOD THEREFOR AND USE THEREOFYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1359US2025161504A1Rgd dimer compound, preparation method therefor and use thereofYANTAI LANNACHENG BIOTECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1457US2023278862A1Synthesis method of hexafluorophosphateZHEJIANG ZHONGXIN FLUORIDE MAT CO LTD·Filed 2023·Application pending·0 cites
- 1556US2024352150A2Anti-factor xii (fxii) nanobody or antigen-binding fragment thereof, and use thereofNINGBO COMGEN BIOTECH CO LTD·Filed 2020·Application pending·0 cites
- 1653USD1056605SAir fryer drawerIB APPLIANCES US HOLDINGS LLC·Filed 2022·Granted Jan 7, 2025·1 cites·1 claims
- 1753US2023086694A1Indoor navigationBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2022·Application pending·0 cites
- 1852US11298726B2Cleaner and cleaning deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Apr 12, 2022·0 cites·19 claims
- 1951US12372204B2Pressurizing device of cryogenic vessel and cryogenic vesselNANTONG CIMC ENERGY EQUIPMENT CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 2051US2023128956A1Myocardial multiparametric ultrasound imaging method and systemUNIV XI AN JIAOTONG·Filed 2022·Application pending·0 cites
- 2150US12260585B2Systems and methods for visual positioningBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2022·Granted Mar 25, 2025·0 cites·17 claims
- 2250US11526807B2Machine learning systems and methods with source-target adaptationBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Dec 13, 2022·0 cites·20 claims
- 2349US2023077619A1Indoor navigationBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2022·Application pending·0 cites
- 2449US2024383898A1Pyrido ring compound, preparation method therefor, intermediate, composition, and applicationYIYOU BIOTECH SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 2547USD1103676SAir fryer drawerIB APPLIANCES US HOLDINGS LLC·Filed 2024·Granted Dec 2, 2025·0 cites·1 claims
- 2647US11293763B2Systems and methods for determining new roads on a mapBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·20 claims
- 2746US11807577B2Super-wear-resistant diamond glaze, ceramic tile and preparation method thereofGUANGDONG DEER NEW MAT CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·9 claims
- 2846US2022135509A1Synthetic method of 9,9-bis[4-(2-hydroxyethoxy)phenyl]fluoreneZHEJIANG ZHONGXIN FLUORIDE MAT CO LTD·Filed 2022·Application pending·0 cites
- 2945US11841241B2Systems and methods for updating a 3D model of buildingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Dec 12, 2023·0 cites·18 claims
- 3044US2021156695A1Indoor navigation system based on augmented realityBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2021·Application pending·0 cites
- 3142US11965744B2Systems and methods for indoor positioningBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·20 claims
- 3241US11372961B2Method and device for assigning application usage permissionGREE ELECTRIC APPLIANCES WUHAN CO LTD·Filed 2017·Granted Jun 28, 2022·0 cites·16 claims
- 3340US11296531B2Charging apparatus, charging system and charging control methodGREE ELECTRIC APPLIANCES WUHAN CO LTD·Filed 2018·Granted Apr 5, 2022·0 cites·14 claims
- 3439US11748860B2Systems and methods for new road determinationBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Sep 5, 2023·0 cites·20 claims
- 3539US2021084230A1Information Processing Method, Terminal and Readable Storage MediumGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2018·Application pending·0 cites
- 3639US2021055121A1Systems and methods for determining recommended locationsBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Application pending·0 cites
- 3737US11900612B2Three-dimensional element layout visualization method and apparatusUNIV SHENZHEN·Filed 2019·Granted Feb 13, 2024·0 cites·10 claims
- 3836US10223330B2Group-aware command-based arrangement of graphic elementsUNIV CITY HONG KONG·Filed 2015·Granted Mar 5, 2019·0 cites·21 claims
- 3932US2018370605A1A roll-over floating mixed multi-habitat submersible based on built-in driving principleUNIV HOHAI·Filed 2017·Application pending·0 cites
- 4029US10746605B2Visual efficacy measuring method for objects in different light environmentsBEIJING UNIV OF TECHNOLOGY (CN)·Filed 2016·Granted Aug 18, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →