Inventor · disambiguated record

Chengjin Yu

Also filed as: YU CHENGJIN

1 granted patent·1 pending application·2 citations·filing 2008–2013

19Inventor score

Technology areasB24B

Files withYU CHENGJIN2

Top patents by PatentIndex Score

2 records

0140US8500047B2Method of removing backing adhesive of carpet and the device thereofYU CHENGJIN·Filed 2008·Granted Aug 6, 2013·2 cites·3 claims
0224US2014370789A1Method of removing backing adhesive of carpet and the device thereofYU CHENGJIN·Filed 2013·Application pending·0 cites

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