Inventor · disambiguated record
Guorong Cehn
Also filed as: CEHN GUORONG
3 granted patents·1 citations·filing 2017–2017
45Inventor score
Technology areasC08G
Files withUNIV XIAMEN3
Top patents by PatentIndex Score
3 records- 0178US10844170B2Phosphorus-nitrogen-silicon-containing polymeric flame retardant and preparation method and application thereofUNIV XIAMEN·Filed 2017·Granted Nov 24, 2020·1 cites·8 claims
- 0247US10618923B2Preparation method of phosphaphenanthrene-structure reactive flame retardant and application thereofUNIV XIAMEN·Filed 2017·Granted Apr 14, 2020·0 cites·7 claims
- 0343US11046816B2Method for preparing fluorine-silicon-containing polyphosphate ester and flame retardant epoxy resinUNIV XIAMEN·Filed 2017·Granted Jun 29, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →