Inventor · disambiguated record

Shuangjie Feng

Also filed as: FENG SHUANGJIE

2 granted patents·0 citations·filing 2015–2016

22Inventor score

Technology areasF27B F27D

Files withCHINA ENFI ENG CORP2

Top patents by PatentIndex Score

2 records

0141US10260815B2Lance and multi-fluid lance device equipped with the sameCHINA ENFI ENG CORP·Filed 2016·Granted Apr 16, 2019·0 cites·17 claims
0237US10443112B2Fuming furnace with lead collecting and discharging functionCHINA ENFI ENG CORP·Filed 2015·Granted Oct 15, 2019·0 cites·16 claims

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