Inventor · disambiguated record
Lei Bao
Also filed as: BAO LEI
6 granted patents·9 pending applications·3 citations·filing 2017–2025
67Inventor score
Files withCITIC DICASTAL CO LTD5CHINA PETROLEUM & CHEM CORP4UNIV NORTHEASTERN3UI WAN AN TECH CO LTD2HANGZHOU DIKE TECH CO LTD1
Top patents by PatentIndex Score
15 records- 0190US10160007B1Aluminum alloy hub surface treatment processCITIC DICASTAL CO LTD·Filed 2017·Granted Dec 25, 2018·3 cites·1 claims
- 0266US2025313962A1Corrosion-resistant film for magnesium alloy wheel and preparation method thereofCITIC DICASTAL CO LTD·Filed 2025·Application pending·0 cites
- 0352US2024390714A1Flame Arrester Capable of Automatically Eliminating Defects of Fire Arresting PortionCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0451US2024165442A1Flame arrester having deformation unit assemblyCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0551US2019076874A1Method for color-register spraying of hubCITIC DICASTAL CO LTD·Filed 2018·Application pending·0 cites
- 0651US2021254194A1Preparation method for magnesium matrix compositeUNIV NORTHEASTERN·Filed 2019·Application pending·0 cites
- 0750US10160008B1Aluminum alloy hub polishing color register processCITIC DICASTAL CO LTD·Filed 2017·Granted Dec 25, 2018·0 cites·1 claims
- 0848US2021062315A1Preparation method of a lithium-containing magnesium/aluminum matrix compositeUNIV NORTHEASTERN·Filed 2019·Application pending·0 cites
- 0947US12200432B2Open-ear earphoneUI WAN AN TECH CO LTD·Filed 2023·Granted Jan 14, 2025·0 cites·14 claims
- 1047US10493480B2Device for the automatic powder cleaning process for wheel bolt holesCITIC DICASTAL CO LTD·Filed 2017·Granted Dec 3, 2019·0 cites·4 claims
- 1147US2023226393A1Flame arresterCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 1244US11179770B2Electromagnetic semi-continuous casting device and method having accurately matched and adjusted cooling processUNIV NORTHEASTERN·Filed 2019·Granted Nov 23, 2021·0 cites·10 claims
- 1344US2024370987A1Method and system for detecting structural performance of fire retardant discCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 1442US12312320B2Method for synthesizing n-substituted phenyl-5-hydroxymethyl-2-oxazolidinoneHANGZHOU DIKE TECH CO LTD·Filed 2020·Granted May 27, 2025·0 cites·12 claims
- 1536US2024147115A1Open-ear bluetooth earphoneUI WAN AN TECH CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →