Inventor · disambiguated record

Junjie Zong

Also filed as: ZONG JUNJIE

1 granted patent·1 pending application·0 citations·filing 2017–2017

1Inventor score

Technology areasB33Y

Files withSHANGHAI FUSION TECH CO LTD2

Top patents by PatentIndex Score

2 records

0141US11110657B2Switching device for double nozzles of 3D printerSHANGHAI FUSION TECH CO LTD·Filed 2017·Granted Sep 7, 2021·0 cites·13 claims
0241US2021060860A1Discharge Heat Preserving Method and Device for 3D PrinterSHANGHAI FUSION TECH CO LTD·Filed 2017·Application pending·0 cites

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →