Inventor · disambiguated record
Lanhua Hu
Also filed as: HU LANHUA
8 granted patents·4 citations·filing 2014–2021
80Inventor score
Files withECOLAB USA INC8
Top patents by PatentIndex Score
8 records- 0185US9624423B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2014·Granted Apr 18, 2017·3 cites·26 claims
- 0284US10994041B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2020·Granted May 4, 2021·1 cites·22 claims
- 0376US11344646B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2021·Granted May 31, 2022·0 cites·24 claims
- 0474US10751438B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2019·Granted Aug 25, 2020·0 cites·14 claims
- 0573US10463756B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2018·Granted Nov 5, 2019·0 cites·15 claims
- 0672US9867895B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2017·Granted Jan 16, 2018·0 cites·35 claims
- 0767US10155058B2Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performanceECOLAB USA INC·Filed 2017·Granted Dec 18, 2018·0 cites·46 claims
- 0858US11085010B2Method for off-line cleaning of cooling towersECOLAB USA INC·Filed 2018·Granted Aug 10, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →