Inventor · disambiguated record

Hongri Cong

Also filed as: CONG HONGRI

1 granted patent·0 citations·filing 2020–2020

2Inventor score

Technology areasC22C

Files withTIANRUN INDUSTRY TECH CO LTD1

Top patents by PatentIndex Score

1 record

0133US11946120B2Method for controlling amount of silicon added to ductile cast iron, method for casting ductile cast iron, and cast productTIANRUN INDUSTRY TECH CO LTD·Filed 2020·Granted Apr 2, 2024·0 cites·11 claims

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