Assignee
GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD
CN·8 granted patents·2 pending applications·2 citations·filing 2014–2021
Top patents by PatentIndex Score
10 records- 0182US11840007B2Handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handleGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2020·Granted Dec 12, 2023·2 cites·14 claims
- 0255US12479150B2Bottle blowing mold, bottle blowing machine and plastic bottleGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2020·Granted Nov 25, 2025·0 cites·7 claims
- 0355US12415306B2Blow-molding mold, bottle blowing machine and plastic bottleGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2020·Granted Sep 16, 2025·0 cites·20 claims
- 0450US12552580B2Container bottleGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2021·Granted Feb 17, 2026·0 cites·4 claims
- 0546US2016151956A1A Bottle Blank Heating Air Channel for Bottle Blowing MachineGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2014·Application pending·0 cites
- 0645US12472676B2Heat treatment device for pet bottle preform with integral handleGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2020·Granted Nov 18, 2025·0 cites·9 claims
- 0743US2024017473A1Bottle preform heating apparatusGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2021·Application pending·0 cites
- 0837US11565457B2Electrical heating moldGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2020·Granted Jan 31, 2023·0 cites·4 claims
- 0934US10571000B2Anti-rotation device for distributor inner shaft structureGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2014·Granted Feb 25, 2020·0 cites·4 claims
- 1033US10315351B2Apparatus and method for improving production efficiency of crystallizer bottleneck coolingGUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD·Filed 2015·Granted Jun 11, 2019·0 cites·10 claims
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