Inventor
YANG KELVIN
US21 patents
⚠️ This page may combine multiple inventors who share the name “YANG KELVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTEPLAST GROUP CORP
12 patentsUS9890009B1Feb 13, 2018
Bag dispenser
INTEPLAST GROUP CORP8 citations80
USD827324SSep 4, 2018
Produce bag dispenser
INTEPLAST GROUP CORP4 citations69
US11046062B2Jun 29, 2021
Extruded pre-stretched polyethylene films
INTEPLAST GROUP CORP2 citations68
US11130627B2Sep 28, 2021
Receptacle liner
INTEPLAST GROUP CORP0 citations62
US12507752B2Dec 30, 2025
Method of making gloves
INTEPLAST GROUP CORP0 citations61
US12497231B2Dec 16, 2025
Glove pack and a method of making a glove pack
INTEPLAST GROUP CORP0 citations61
US12070088B2Aug 27, 2024
Glove matrix and method of making gloves
INTEPLAST GROUP CORP1 citations61
US11866247B2Jan 9, 2024
Glove pack and a method of making a glove pack
INTEPLAST GROUP CORP0 citations61
USD915099SApr 6, 2021
Produce bag dispenser
INTEPLAST GROUP CORP0 citations59
US11667112B2Jun 6, 2023
Extruded pre-stretched polyethylene films
INTEPLAST GROUP CORP0 citations57
US10966475B2Apr 6, 2021
Fixture, system, and method for coating plastic glove
INTEPLAST GROUP CORP0 citations47
US10053263B2Aug 21, 2018
Tearable container closure and envelope comprising same
INTEPLAST GROUP CORP0 citations38
INTEPLAST GROUP LTD
9 patentsUS9624003B1Apr 18, 2017
Bag with gripping bands
INTEPLAST GROUP LTD7 citations84
US10124933B2Nov 13, 2018
Bag with re-sealable and tearable band
INTEPLAST GROUP LTD3 citations73
US9919868B2Mar 20, 2018
Receptacle liner
INTEPLAST GROUP LTD2 citations73
US9790002B2Oct 17, 2017
Bag with gripping panels
INTEPLAST GROUP LTD6 citations73
USD769117SOct 18, 2016
Set of gripping panels for bag closure
INTEPLAST GROUP LTD4 citations73
US9555932B2Jan 31, 2017
Plastic liner bag with drawstring
INTEPLAST GROUP LTD2 citations72
USD834426SNov 27, 2018
Plastic bag with internal drawtape
INTEPLAST GROUP LTD1 citations52
US10293984B2May 21, 2019
Plastic bag with sealable slidable zipper
INTEPLAST GROUP LTD0 citations41
US10227163B2Mar 12, 2019
Audible slidable zipper bags
INTEPLAST GROUP LTD0 citations41