Inventor · disambiguated record
Naiwen Fang
Also filed as: Fang Naiwen
1 granted patent·3 pending applications·0 citations·filing 2020–2024
6Inventor score
Top patents by PatentIndex Score
4 records- 0165US12343819B2Flux-cored welding strip and welding flux used in combination for submerged arc welding of duplex stainless steel, and preparation methods and use thereofHARBIN WELDING INST CO LTD·Filed 2024·Granted Jul 1, 2025·0 cites·10 claims
- 0254US2025091159A1Semi-closed local low-vacuum laser welding device and welding methodHARBIN WELDING INST CO LTD·Filed 2023·Application pending·0 cites
- 0354US2022281031A1Welding gas shielding device, laser filler wire welding system and welding methodUNIV NANCHANG HANGKONG·Filed 2022·Application pending·0 cites
- 0449US2021252648A1Low-nickel Nitrogen-containing Austenitic Stainless Steel Flux-cored Wire and Preparation Method ThereofHARBIN WELDING INST CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →