Chunhai Lin

UN Unknown: 2 patents #12,644 of 83,584Top 20%

📍 Dongguan, CN: #498 of 2,387 inventorsTop 25%

Overall (All Time): #1,180,589 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9856894	Clipboard clip	—	2018-01-02
9849714	Plastic plate clip	—	2017-12-26
9308768	Ring clamp	—	2016-04-12
8545123	Ring binder	—	2013-10-01