Inventor
CAI HENG
US20 patents
⚠️ This page may combine multiple inventors who share the name “CAI HENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLGATE PALMOLIVE CO
12 patentsUS7105691B2Sep 12, 2006
Aluminum / zirconium / glycine antiperspirant actives stabilized with Betaine
COLGATE PALMOLIVE CO139 citations97
US6051216AApr 18, 2000
Cosmetic composition containing siloxane based polyamides as thickening agents
COLGATE PALMOLIVE CO607 citations97
US6451295B1Sep 17, 2002
Clear antiperspirants and deodorants made with siloxane-based polyamides
COLGATE PALMOLIVE CO105 citations96
US6353076B1Mar 5, 2002
Cosmetic composition containing siloxane-based polyamides as thickening agents
COLGATE PALMOLIVE CO112 citations96
US6969510B2Nov 29, 2005
Glycine-free antiperspirant salts with Betaine for enhanced cosmetic products
COLGATE PALMOLIVE CO55 citations95
US6342210B1Jan 29, 2002
Antiperspirant actives from a glass form and products made therewith
COLGATE PALMOLIVE CO45 citations92
US7975341B2Jul 12, 2011
Bio-activated oral care instrument
COLGATE PALMOLIVE CO21 citations90
US9445878B2Sep 20, 2016
Generating a chemical agent in situ
COLGATE PALMOLIVE CO8 citations84
US8376643B2Feb 19, 2013
Oral care instrument including an oral care agent
COLGATE PALMOLIVE CO7 citations82
US10660736B2May 26, 2020
Oral care device
COLGATE PALMOLIVE CO2 citations73
US10307235B2Jun 4, 2019
Oral care device
COLGATE PALMOLIVE CO2 citations73
US8632269B2Jan 21, 2014
Oral care instrument including an oral care agent
COLGATE PALMOLIVE CO4 citations71
HUAWEI TECH CO LTD
3 patentsUS12592821B2Mar 31, 2026
Chip, private key generation method, and trusted certification method
HUAWEI TECH CO LTD0 citations62
US11722300B2Aug 8, 2023
Chip, private key generation method, and trusted certification method
HUAWEI TECH CO LTD0 citations62
US12400039B2Aug 26, 2025
Data integrity protection method and apparatus
HUAWEI TECH CO LTD0 citations45