Inventor · disambiguated record
Jianhua Ding
Also filed as: DING JIANHUA
4 granted patents·8 pending applications·2 citations·filing 2017–2023
57Inventor score
Files withBAOSHAN IRON & STEEL5ALLELE BIOTECHNOLOGY & PHARMACEUTICALS INC2AAC TECH NANNING CO LTD1AAC TECHNOLOGIES PTE LTD1HUANENG POWER INT INC SHANGHAI SHIDONGKOU FIRST POWER PLANT1
Top patents by PatentIndex Score
12 records- 0174US2024002909A1Use of enzymes for altering ratios of partially matched polynucleotidesALLELE BIOTECHNOLOGY & PHARMACEUTICALS INC·Filed 2023·Application pending·0 cites
- 0269US12129526B2Gradient steel material having surface layer with ferrite and inner layer with ferrite + pearlite and manufacturing methodBAOSHAN IRON & STEEL·Filed 2019·Granted Oct 29, 2024·0 cites·2 claims
- 0364US2020087712A1Use of enzymes for altering ratios of partially matched polynucleotidesALLELE BIOTECHNOLOGY & PHARMACEUTICALS INC·Filed 2019·Application pending·0 cites
- 0463US2025034687A1High-strength and high-hardness reinforced wear-resistant steel and manufacturing method thereforBAOSHAN IRON & STEEL·Filed 2022·Application pending·0 cites
- 0559US9998821B2Speaker boxQIN RENXUAN·Filed 2017·Granted Jun 12, 2018·2 cites·4 claims
- 0652US2022098699A1Super duplex stainless steel clad steel plate and manufacturing method thereforBAOSHAN IRON & STEEL·Filed 2019·Application pending·0 cites
- 0751US2022072592A1Corrosion-resistant marine composite steel plate and manufacturing method thereforBAOSHAN IRON & STEEL·Filed 2019·Application pending·0 cites
- 0847US2022042122A1Gradient steel material having high-plasticity surface layer and high-strength inner layer, and manufacturing methodBAOSHAN IRON & STEEL·Filed 2019·Application pending·0 cites
- 0947US2023163111A1Led chip packaging module, fabrication method thereof, and displayHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 1040US2022185592A1Protection device for belt conveyorHUANENG POWER INT INC SHANGHAI SHIDONGKOU FIRST POWER PLANT·Filed 2021·Application pending·0 cites
- 1139US12238467B2Speaker boxAAC TECH NANNING CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·7 claims
- 1233US11516566B2Speaker boxAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Nov 29, 2022·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Jianhua Ding files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →