CC

Cheng-Chung Chang

3M: 1 patents #484 of 1,260Top 40%
AD Avery Dennison: 1 patents #13 of 72Top 20%
DB Designer Brass: 1 patents #1 of 1Top 100%
📍 Taichung, MN: #1 of 3 inventorsTop 35%
Overall (2016): #78,007 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D769640 Support accessory 2016-10-25
9334418 Stain-resistant fluorochemical compositions Zai-Ming Qiu, Naiyong Jing, Cheryl Elsbernd 2016-05-10
D752682 Note sheets and related pads of note sheets Jay Sato, Eric Kim, Susan L. Broyles, Darren S. Ferris, Tsun-Rung Hsu 2016-03-29