Inventor · disambiguated record

Junhong Du

Also filed as: DU JUNHONG

1 granted patent·0 citations·filing 2021–2021

5Inventor score

Technology areasB21D

Files withHUNAN SUNRISE AUTOMOBILE MOULD & DIE CO LTD1

Top patents by PatentIndex Score

1 record

0145US12508639B2Multi-water-channel hot stamping dieHUNAN SUNRISE AUTOMOBILE MOULD & DIE CO LTD·Filed 2021·Granted Dec 30, 2025·0 cites·20 claims

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