Chi-Jan Su — 16 Patents at Tekpak

Chi-Jan Su has been granted 16 US patents while listed as an inventor at Tekpak. The first was granted in 2002 and the most recent in January 2025. Chi-Jan Su ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Chi-Jan Su in Taipei, TW.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
12187469	Method for packing an article	Chin-Chang Liu	2025-01-07
11305899	Pallet strapping device	Chin-Chang Liu	2022-04-19
9533834	Pusher system for a strapping machine	Chin-Chang Liu	2017-01-03
8522678	Strapping machine having a movable working assembly	Chin-Chang Liu	2013-09-03
8443723	Cross-strapping device	Chin-Chang Liu	2013-05-21
8020488	Strapping machine	Chin-Chang Liu	2011-09-20
7871031	Device having a liftable strap supply reel	Chin-Chang Liu	2011-01-18
7677168	Easy-maintenance strap guide system of a strapping machine	Chin-Chang Liu	2010-03-16
6994019	Expand-and-constrict style band guiding device for a strapping machine	Chin-Chang Liu	2006-02-07
6931986	Strapping machine automatically adjusting the strap tension	Chin-Chang Liu	2005-08-23
6745678	Deadlock strap releasing device for a strapping machine	Chin-Chang Liu	2004-06-08
6708605	Strap reserving control device for a strapping machine	Chin-Chang Liu	2004-03-23
6622619	Rod-actuating strap control device for a strapping machine	Chin-Chang Liu	2003-09-23
6564701	Band-thickness adjusting device for a portable packing machine	Chin-Chang Liu	2003-05-20
6467243	Strapping machine with a strap tightening adjustment unit	Chin-Chang Liu	2002-10-22
6463721	Strapping machine with a strap tightening unit	Chin-Chang Liu	2002-10-15

Chi-Jan Su — 16 Patents

Issued Patents All Time

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