Inventor · disambiguated record
Hongkun Chen
Also filed as: CHEN HONGKUN
2 granted patents·3 pending applications·2 citations·filing 2008–2016
34Inventor score
Files withSHANDONG KINGENTA ECO ENG CO2KINGENTA ECOLOGICAL ENG GROUP CO LTD1KINGENTA NORSTERRA CHEMICAL CO LTD1WAN LIANBU1
Top patents by PatentIndex Score
5 records- 0170US10745278B2Method for producing phosphoric acid and by-producing alpha-hemihydrate gypsum by wet-processKINGENTA ECOLOGICAL ENG GROUP CO LTD·Filed 2016·Granted Aug 18, 2020·2 cites·20 claims
- 0246US2011126602A1Emulsion polymer coating agent, coated controlled-release fertilizer and preparation thereofSHANDONG KINGENTA ECO ENG CO·Filed 2008·Application pending·0 cites
- 0337US2010139348A1Controlled-release fertilizer coated with a wax layer and a polymer layer and method of preparing the sameWAN LIANBU·Filed 2010·Application pending·0 cites
- 0434US2011072871A1Water soluble alkyd resin-sulfur coated controlled release fertilizer and preparation thereofSHANDONG KINGENTA ECO ENG CO·Filed 2008·Application pending·0 cites
- 0525US10696552B2Method for producing wet-process phosphoric acid and by-producing alpha-hemihydrate gypsum and high-purity and high-whiteness alpha-hemihydrate gypsumKINGENTA NORSTERRA CHEMICAL CO LTD·Filed 2016·Granted Jun 30, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →