Inventor
ZOU DAQUN
CN5 patents
Patents
5 patentsUS11840007B2Dec 12, 2023
Handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handle
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD2 citations63
US12479150B2Nov 25, 2025
Bottle blowing mold, bottle blowing machine and plastic bottle
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD0 citations57
US12415306B2Sep 16, 2025
Blow-molding mold, bottle blowing machine and plastic bottle
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD0 citations57
US12552580B2Feb 17, 2026
Container bottle
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD0 citations56
US12472676B2Nov 18, 2025
Heat treatment device for pet bottle preform with integral handle
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD0 citations41