Inventor · disambiguated record
Chungu Xia
Also filed as: XIA CHUNGU
12 granted patents·1 pending application·27 citations·filing 2006–2024
86Inventor score
Files withLANZHOU CHEM PHYS INST8CHEN JING2LANZHOU INST CHEMICAL PHYSICS CAS1SUZHOU OST ADVANCED MATERIALS CO LTD1XIA CHUNGU1
Top patents by PatentIndex Score
13 records- 0186US7560599B2Method for preparing polymethoxymethylalLANZHOU CHEM PHYS INST·Filed 2008·Granted Jul 14, 2009·8 cites·11 claims
- 0284US7598402B2Process for synthesizing trioxymethylene using ionic liquidLANZHOU CHEM PHYS INST·Filed 2008·Granted Oct 6, 2009·6 cites·11 claims
- 0378US8816131B2Method for synthesizing polyoxymethylene dimethyl ethers catalyzed by an ionic liquidCHEN JING·Filed 2011·Granted Aug 26, 2014·3 cites·15 claims
- 0475US7244854B2Method of synthesizing trioxymethylene from formaldehyde by the catalytic action of an ionic liquidLANZHOU CHEM PHYS INST·Filed 2006·Granted Jul 17, 2007·2 cites·4 claims
- 0572US8344183B2Method for synthesizing polyoxymethylene dimethyl ethers by ionic liquid catalysisLANZHOU CHEM PHYS INST·Filed 2009·Granted Jan 1, 2013·2 cites·5 claims
- 0668US7586016B2Method for producing 1,2-propylene glycol using bio-based glycerolLANZHOU CHEM PHYS INST·Filed 2008·Granted Sep 8, 2009·3 cites·7 claims
- 0764US12365641B2Method for preparing 1,3-propanediol with high space-time yield and high concentrationLANZHOU INST CHEMICAL PHYSICS CAS·Filed 2024·Granted Jul 22, 2025·0 cites·5 claims
- 0864US9067188B2System and method for continuously producing polyoxymethylene dialkyl ethersLANZHOU CHEM PHYS INST·Filed 2012·Granted Jun 30, 2015·1 cites·20 claims
- 0963US8987521B2Method for preparing polyoxymethylene dimethyl ethers by acetalation reaction of formaldehyde with methanolXIA CHUNGU·Filed 2011·Granted Mar 24, 2015·1 cites·21 claims
- 1061US8921591B2Process for synthesizing phenylacetic acid by carbonylation of tolueneLANZHOU CHEM PHYS INST·Filed 2012·Granted Dec 30, 2014·1 cites·19 claims
- 1140US9168503B2Reaction system and process for preparing polymethoxy dimethyl etherSUZHOU OST ADVANCED MATERIALS CO LTD·Filed 2014·Granted Oct 27, 2015·0 cites·13 claims
- 1240US2007191629A1Methods for preparing 3-hydroxy-propionate and 1,3-propylene glycolCHEN JING·Filed 2006·Application pending·0 cites
- 1337US9169186B2System and method for continuously producing polyoxymethylene dimethyl ethersLANZHOU CHEM PHYS INST·Filed 2012·Granted Oct 27, 2015·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →