Inventor · disambiguated record

Hecheng Li

Also filed as: LI HECHENG

1 granted patent·0 citations·filing 2011–2011

7Inventor score

Technology areasB41C

Files withYANG QINGHAI1

Top patents by PatentIndex Score

1 record

0131US8722309B2Infrared sensitive photosensitive composition and lithographic plate fabricated by using sameYANG QINGHAI·Filed 2011·Granted May 13, 2014·0 cites·24 claims

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