Inventor · disambiguated record
Dongdong Fan
Also filed as: FAN DONGDONG
0 granted patents·4 pending applications·0 citations·filing 2022–2025
Files withCHINA RAILWAY NO 4 ENG GROUP2NATIONAL ENGINEERING RESEARCH CENTER OF HIGH SPEED RAILWAY CONSTRUCTION TECH1SUNGROW POWER SUPPLY CO LTD1
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4 records- 0155US2024116829A1Concrete protection material, and preparation method and construction method thereforNATIONAL ENGINEERING RESEARCH CENTER OF HIGH SPEED RAILWAY CONSTRUCTION TECH·Filed 2022·Application pending·0 cites
- 0245US2023397367A1Liquid replenishment and drainage device for liquid-cooled energy storage system and liquid-cooled energy storage systemSUNGROW POWER SUPPLY CO LTD·Filed 2023·Application pending·0 cites
- 0342US2025154059A1Low-alkali accelerator and preparation methodCHINA RAILWAY NO 4 ENG GROUP·Filed 2025·Application pending·0 cites
- 0440US2025243112A1Method for increasing amount of air-quenched steel slag aggregate in concreteCHINA RAILWAY NO 4 ENG GROUP·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →