Inventor
XIONG KUN
US35 patents
⚠️ This page may combine multiple inventors who share the name “XIONG KUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOLAB USA INC
18 patentsUS11058111B2Jul 13, 2021
Use of multiple charged cationic compounds derived from primary amines or polyamines for microbial fouling control in a water system
ECOLAB USA INC16 citations94
US11155481B2Oct 26, 2021
Use of cationic sugar-based compounds for microbial fouling control in a water system
ECOLAB USA INC7 citations84
US10563042B2Feb 18, 2020
Quaternary cationic polymers
ECOLAB USA INC2 citations73
US9772303B2Sep 26, 2017
Apparatus for, system for and methods of maintaining sensor accuracy
ECOLAB USA INC4 citations71
US9810676B2Nov 7, 2017
Apparatus for, system for and methods of maintaining sensor accuracy
ECOLAB USA INC5 citations70
US10501345B2Dec 10, 2019
Low risk chlorine dioxide onsite generation system
ECOLAB USA INC3 citations64
US12365608B2Jul 22, 2025
Use of cationic sugar-based compounds for microbial fouling control in a water system
ECOLAB USA INC0 citations62
US12195371B2Jan 14, 2025
Antifouling compounds used for microbial fouling control
ECOLAB USA INC0 citations62
US12082580B2Sep 10, 2024
Use of multiple charged cationic compounds derived from primary amines or polyamines for microbial fouling control in a water system
ECOLAB USA INC1 citations62
US11319427B2May 3, 2022
Quaternary cationic polymers
ECOLAB USA INC0 citations62
US10899910B2Jan 26, 2021
Quaternary cationic polymers
ECOLAB USA INC0 citations62
US10481127B2Nov 19, 2019
Apparatus for, system for and methods of maintaining sensor accuracy
ECOLAB USA INC1 citations60
US12098070B2Sep 24, 2024
Pure chlorine dioxide generation system with reduced acid usage
ECOLAB USA INC0 citations59
US11802047B2Oct 31, 2023
Pure chlorine dioxide generation system with reduced acid usage
ECOLAB USA INC0 citations59
US11225421B2Jan 18, 2022
Low risk chlorine dioxide onsite generation system
ECOLAB USA INC1 citations59
US11662314B2May 30, 2023
System and method of inline deposit detection in process fluid
ECOLAB USA INC0 citations52
US11130677B2Sep 28, 2021
Low risk chlorine dioxide onsite generation system
ECOLAB USA INC0 citations48
US11970393B2Apr 30, 2024
Decomposition mediation in chlorine dioxide generation systems through sound detection and control
ECOLAB USA INC0 citations45
TENCENT TECH SHENZHEN CO LTD
5 patentsUS11087168B2Aug 10, 2021
Method and apparatus for positioning text over image, electronic apparatus, and storage medium
TENCENT TECH SHENZHEN CO LTD1 citations53
US12344336B2Jul 1, 2025
Leg assembly and device for robot
TENCENT TECH SHENZHEN CO LTD0 citations50
US12491638B2Dec 9, 2025
Bilateral teleoperation system and control method
TENCENT TECH SHENZHEN CO LTD0 citations48
US12485979B2Dec 2, 2025
Wheel-footed bimodal mechanical leg and robot
TENCENT TECH SHENZHEN CO LTD0 citations46
US12330309B2Jun 17, 2025
Robot motion control method and apparatus
TENCENT TECH SHENZHEN CO LTD0 citations46