Inventor · disambiguated record
Deqing Lei
Also filed as: LEI DEQING
8 granted patents·3 pending applications·46 citations·filing 2004–2020
82Inventor score
Top patents by PatentIndex Score
11 records- 0196US10285400B2Disinfectant composition containing quaternary ammonium compoundsLONZA AG·Filed 2015·Granted May 14, 2019·29 cites·21 claims
- 0284US7435771B2Stable antifouling paint composition containing metal salt of pyrithione and cuprous oxideARCH CHEM INC·Filed 2005·Granted Oct 14, 2008·10 cites·25 claims
- 0383US10244762B1Solid aquatic organism control composition and method of useARCH CHEM INC·Filed 2017·Granted Apr 2, 2019·2 cites·20 claims
- 0478US10646607B2Activated disinfectant hydrogen peroxide compositionsLONZA AG·Filed 2015·Granted May 12, 2020·1 cites·63 claims
- 0566US8252200B2Coated calcium hypochlorite compositionLEI DEQING·Filed 2006·Granted Aug 28, 2012·4 cites·36 claims
- 0663US2021094848A1Low reactivity calcium hypochlorite shaped articleINNOVATIVE WATER CARE LLC·Filed 2020·Application pending·0 cites
- 0762US11167054B2Activated disinfectant hydrogen peroxide compositionsLONZA LLC·Filed 2020·Granted Nov 9, 2021·0 cites·15 claims
- 0858US2018208488A1Low reactivity calcium hypochlorite shaped articleARCH CHEM INC·Filed 2018·Application pending·0 cites
- 0953US8980235B2Coated metal pyrithione particles for treatment of microorganismsLEI DEQING·Filed 2004·Granted Mar 17, 2015·0 cites·19 claims
- 1045US2019208774A1Water Treatment CompositionARCH CHEM INC·Filed 2018·Application pending·0 cites
- 1144US10793586B2Quaternary ammonium etidronatesINNOVATIVE WATER CARE LLC·Filed 2018·Granted Oct 6, 2020·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →