Growing community of inventors

Plainfield, IL, United States of America

Tun-Jen Chu

Average Co-Inventor Count = 3.64

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Tun-Jen ChuOwen Joseph McGarel (2 patents)Tun-Jen ChuDeepak H Mehta (2 patents)Tun-Jen ChuJack N Shirrell (2 patents)Tun-Jen ChuMichael F Hansen (2 patents)Tun-Jen ChuJohn S Pontaoe (1 patent)Tun-Jen ChuTimothy P Coffield (1 patent)Tun-Jen ChuDavid A Shereyk (1 patent)Tun-Jen ChuJifeng Wang (1 patent)Tun-Jen ChuChwan Huey Lim Chang (1 patent)Tun-Jen ChuOwen J Mcgarel (0 patent)Tun-Jen ChuJack N Shirrell (0 patent)Tun-Jen ChuMichael F Hansen (0 patent)Tun-Jen ChuTun-Jen Chu (4 patents)Owen Joseph McGarelOwen Joseph McGarel (10 patents)Deepak H MehtaDeepak H Mehta (8 patents)Jack N ShirrellJack N Shirrell (2 patents)Michael F HansenMichael F Hansen (2 patents)John S PontaoeJohn S Pontaoe (70 patents)Timothy P CoffieldTimothy P Coffield (50 patents)David A ShereykDavid A Shereyk (21 patents)Jifeng WangJifeng Wang (5 patents)Chwan Huey Lim ChangChwan Huey Lim Chang (1 patent)Owen J McgarelOwen J Mcgarel (0 patent)Jack N ShirrellJack N Shirrell (0 patent)Michael F HansenMichael F Hansen (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Illinois Tool Works Inc. (2 from 7,575 patents)

2. Signode Industrial Group LLC (2 from 204 patents)

3. Signode International IP Holdings LLC (0 patent)


4 patents:

1. 9743723 - One-piece zipper puller

2. 9272828 - Condensation control film

3. 8936152 - Condensation control film

4. D617679 - Side release buckle with surface ornamentation

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as of
12/4/2025
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