Inventor
HUTCHINS VIRGINIA TZUNG-HWEI
US19 patents
⚠️ This page may combine multiple inventors who share the name “HUTCHINS VIRGINIA TZUNG-HWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
16 patentsUS8349786B2Jan 8, 2013
Porous, dissolvable solid substrates and surface resident cyclodextrin perfume complexes
PROCTER & GAMBLE61 citations97
US9949911B2Apr 24, 2018
Antiperspirant and deodorant compositions
PROCTER & GAMBLE17 citations93
US10351796B2Jul 16, 2019
Perfume compositions
PROCTER & GAMBLE13 citations83
US9730878B2Aug 15, 2017
Antiperspirant and deodorant compositions
PROCTER & GAMBLE6 citations83
US9499770B2Nov 22, 2016
Freshening compositions resisting scent habituation
PROCTER & GAMBLE7 citations83
US9708568B2Jul 18, 2017
Fragrance compositions
PROCTER & GAMBLE7 citations81
US11458049B2Oct 4, 2022
Absorbent articles including perfume and cyclodextrins
PROCTER & GAMBLE2 citations72
US10568825B2Feb 25, 2020
Antiperspirant and deodorant compositions
PROCTER & GAMBLE2 citations72
US10449131B2Oct 22, 2019
Compositions comprising an efficient perfume bloom
PROCTER & GAMBLE5 citations70
US9364409B2Jun 14, 2016
Compositions comprising an efficient perfume bloom
PROCTER & GAMBLE5 citations70
US12350136B2Jul 8, 2025
Absorbent articles including perfume and cyclodextrins
PROCTER & GAMBLE0 citations62
US11491099B2Nov 8, 2022
Antiperspirant and deodorant compositions
PROCTER & GAMBLE0 citations62
US11000468B2May 11, 2021
Aerosol compositions
PROCTER & GAMBLE1 citations62
US11844854B2Dec 19, 2023
Fragrance materials
PROCTER & GAMBLE0 citations61
US10952951B2Mar 23, 2021
Fragrance materials
PROCTER & GAMBLE0 citations61
US11365370B2Jun 21, 2022
Fragrance compositions
PROCTER & GAMBLE0 citations60