Inventor · disambiguated record
Yaoqiang Chen
Also filed as: CHEN YAOQIANG
10 granted patents·1 pending application·3 citations·filing 2003–2022
77Inventor score
Files withSINOCAT ENVIRONMENTAL TECH CO LTD5XI AN KONG HONG NEW MATERIALS2CHONGQING RES ACADEMY OF ECO ENVIRONMENTAL SCIENCES1SICHUAN ZHONGZI EXHAUST PURGE CO LTD1UNIV SICHUAN1
Top patents by PatentIndex Score
11 records- 0167US10272415B2Method for preparing noble metal catalystSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2015·Granted Apr 30, 2019·1 cites·20 claims
- 0260US12420273B2Ozone purification catalyst and preparation method and application thereofSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·19 claims
- 0358US10179328B2Low temperature SCR catalyst for denitrating diesel vehicle exhaust, and preparation method thereofSICHUAN ZHONGZI EXHAUST PURGE CO LTD·Filed 2013·Granted Jan 15, 2019·1 cites·19 claims
- 0453US12357971B2Preparation method of monometallic or bimetallic nanoparticle-supported catalystCHONGQING RES ACADEMY OF ECO ENVIRONMENTAL SCIENCES·Filed 2022·Granted Jul 15, 2025·0 cites·11 claims
- 0553US2024226861A1Molecular sieve scr catalyst and preparation methodSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2022·Application pending·0 cites
- 0648US11612859B2Low-temperature NOx storage catalyst used for automobile exhaust purification and preparation method thereofSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2020·Granted Mar 28, 2023·0 cites·5 claims
- 0745US11241675B2AFI-CHA hybrid crystal zeolite and NH3-SCR catalyst using same as carrier, and preparation methods thereofUNIV SICHUAN·Filed 2020·Granted Feb 8, 2022·0 cites·7 claims
- 0844US11673128B2Method for preparing molecular sieve SCR catalyst, and catalyst prepared therethroughSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2019·Granted Jun 13, 2023·0 cites·5 claims
- 0941US7339779B2Piezoelectric anion generator controled by integrated circuitXI AN KONG HONG NEW MATERIALS·Filed 2005·Granted Mar 4, 2008·1 cites·11 claims
- 1024US7288876B2Non-symmetric drive type piezoelectric ceramic transformerXI AN KONG HONG NEW MATERIALS·Filed 2003·Granted Oct 30, 2007·0 cites·13 claims
- 1117USD588734SPiezoelectric anion lampXI AN H LEADER ION TECHNOLOGY·Filed 2005·Granted Mar 17, 2009·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →