Assignee
TIEN HENG MACHINERY CO LTD
TW·14 granted patents·290 citations·filing 1987–2019
Top patents by PatentIndex Score
14 records- 0188US7493741B1Structure of a tape applying device of a box sealing machineTIEN HENG MACHINERY CO LTD·Filed 2007·Granted Feb 24, 2009·25 cites·3 claims
- 0287US6381929B1Automatic bagging machine using cool-shrinking filmTIEN HENG MACHINERY CO LTD·Filed 2000·Granted May 7, 2002·35 cites·10 claims
- 0385US7390291B2Apparatus for rapidly expanding and folding cardboard boxesTIEN HENG MACHINERY CO LTD·Filed 2006·Granted Jun 24, 2008·18 cites·15 claims
- 0482US6929593B1Machine for spreading out cardboard boxes automaticallyTIEN HENG MACHINERY CO LTD·Filed 2004·Granted Aug 16, 2005·18 cites·8 claims
- 0581US5916106ACap-folding and sealing machine for common or retrieved cartonsTIEN HENG MACHINERY CO LTD·Filed 1997·Granted Jun 29, 1999·44 cites·13 claims
- 0678US6971980B2Machine for spreading out cardboard boxes automaticallyTIEN HENG MACHINERY CO LTD·Filed 2005·Granted Dec 6, 2005·8 cites·7 claims
- 0777US6080095ACarton-shaping machineTIEN HENG MACHINERY CO LTD·Filed 1999·Granted Jun 27, 2000·42 cites·3 claims
- 0877US5839254AFolding and delivery device for double-layered carton sealing machineTIEN HENG MACHINERY CO LTD·Filed 1998·Granted Nov 24, 1998·38 cites·1 claims
- 0966US6352498B1Material picking and forming device for an automatic circulating carton opening machineTIEN HENG MACHINERY CO LTD·Filed 2000·Granted Mar 5, 2002·9 cites·4 claims
- 1063US5772568ACarton flap folding and sealing machineTIEN HENG MACHINERY CO LTD·Filed 1997·Granted Jun 30, 1998·24 cites·1 claims
- 1150US7305807B2Shrink film machine having a distance detecting deviceTIEN HENG MACHINERY CO LTD·Filed 2006·Granted Dec 11, 2007·0 cites·1 claims
- 1249US5891299ACarton sealer using paper tapesTIEN HENG MACHINERY CO LTD·Filed 1997·Granted Apr 6, 1999·14 cites·2 claims
- 1341US4732644AAutomatic tape-fixing device for carton-sealing machineTIEN HENG MACHINERY CO LTD·Filed 1987·Granted Mar 22, 1988·15 cites·1 claims
- 1424US11214285B2Track switching apparatus for rail trolleysTIEN HENG MACHINERY CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →