Inventor · disambiguated record

Chengming Dong

Also filed as: DONG CHENGMING

2 granted patents·6 citations·filing 2015–2018

50Inventor score

Technology areasE06B

Files withZHEJIANG ROOMEYE ENERGY SAVING TECH CO LTD2

Top patents by PatentIndex Score

2 records

0164US11268318B2Frame forming structure for use with frame and sash of aluminium-wood combined door/windowZHEJIANG ROOMEYE ENERGY SAVING TECH CO LTD·Filed 2018·Granted Mar 8, 2022·4 cites·4 claims
0253US10641034B2Assembly frame structure of wooden casement window and corner assembly methodZHEJIANG ROOMEYE ENERGY SAVING TECH CO LTD·Filed 2015·Granted May 5, 2020·2 cites·4 claims

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