Inventor
CHANG MOH-CHING OLIVER
US38 patents
⚠️ This page may combine multiple inventors who share the name “CHANG MOH-CHING OLIVER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOLLISTER INC
19 patentsUS10583029B2Mar 10, 2020
Biodegradable odor barrier film
HOLLISTER INC27 citations94
US10470917B2Nov 12, 2019
Multilayer film including odor barrier layer having sound dampening properties
HOLLISTER INC30 citations94
US10322024B2Jun 18, 2019
Multilayer film including foam layer and ostomy products made therefrom
HOLLISTER INC17 citations94
US10500315B2Dec 10, 2019
Odor barrier film
HOLLISTER INC29 citations93
US10251770B2Apr 9, 2019
Lubricated valve for ostomy pouch
HOLLISTER INC24 citations91
US11351054B2Jun 7, 2022
Multilayer film including foam layer and ostomy products made therefrom
HOLLISTER INC8 citations86
US10980661B2Apr 20, 2021
Multilayer film including foam layer and gas barrier layer
HOLLISTER INC7 citations84
US9895255B2Feb 20, 2018
Multilayer film including foam layer and gas barrier layer
HOLLISTER INC8 citations84
US11406741B2Aug 9, 2022
Odor barrier film
HOLLISTER INC4 citations83
US9265648B2Feb 23, 2016
Odor barrier film
HOLLISTER INC11 citations83
US9931239B2Apr 3, 2018
Asymmetric multilayer film for ostomy application
HOLLISTER INC6 citations82
US9050387B2Jun 9, 2015
Sound absorbing ostomy pouch
HOLLISTER INC13 citations82
US10220185B2Mar 5, 2019
Disposable catheter with selectively degradable inner core
HOLLISTER INC12 citations80
US9962282B2May 8, 2018
Film for urostomy pouch baffle and pouch using same
HOLLISTER INC19 citations79
US10980662B2Apr 20, 2021
Asymmetric multilayer film for ostomy application
HOLLISTER INC2 citations71
US9452080B2Sep 27, 2016
Fecal drainage system with multi-layer odor barrier catheter tube
HOLLISTER INC3 citations69
US11571326B2Feb 7, 2023
Biodegradable odor barrier film
HOLLISTER INC0 citations62
US11896516B2Feb 13, 2024
Asymmetric multilayer film for ostomy application
HOLLISTER INC0 citations61
US11806446B2Nov 7, 2023
Odor barrier film
HOLLISTER INC0 citations61
BAYER AG
7 patentsUS6395828B1May 28, 2002
Low gloss ASA resin
BAYER AG26 citations92
US5932655AAug 3, 1999
Weatherable resinous composition having improved opacity and impact strength
BAYER AG28 citations91
US6187862B1Feb 13, 2001
Weatherable resinous composition having improved opacity and impact strength
BAYER AG23 citations87
US5990239ANov 23, 1999
Weatherable ASA composition
BAYER AG13 citations72
US5840803ANov 24, 1998
Thermoplastic composition containing a grafted copolymeric acrylate rubber
BAYER AG8 citations72
US6982299B2Jan 3, 2006
Weatherable resin compositions having low gloss appearances
BAYER AG0 citations51
US6072002AJun 6, 2000
Weatherable resinous composition
BAYER AG0 citations40
BAYER POLYMERS LLC
3 patentsUS6812282B2Nov 2, 2004
Thermoplastic compositions providing matt surface
BAYER POLYMERS LLC10 citations68
US6756439B2Jun 29, 2004
Filled weatherable compositions having a good surface appearance
BAYER POLYMERS LLC4 citations63
US6849687B2Feb 1, 2005
Thermoplastic composition having low gloss appearance
BAYER POLYMERS LLC3 citations57