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USPTO Patent Rankings Data through Dec 31, 2025
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Mark Chang — 8 Patents in 2020

Google: 4 patents #327 of 4,436Top 8%
SCSecuritag Assembly Group Co.: 3 patents #1 of 5Top 20%
TKToda Kogyo: 3 patents #1 of 21Top 5%
Washington, DC: #9 of 448 inventorsTop 3%
District of Columbia: #9 of 448 inventorsTop 3%
Overall (2020): #13,911 of 565,922Top 3%
8 Patents 2020

Issued Patents 2020

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10798028 Bot interaction Shelbian Fung, Erika Palmer, Amit Fulay, Anton Volkov, Ori Gershony +2 more 2020-10-06 $47,799,000
D894773 Wireless IC tag Jun Koujima, Yoshiteru Kouno, Peter Yan 2020-09-01
10754236 Illumination system with high intensity projection mechanism and method of operation thereof Yung Peng Chang, Alan X. Wang, Kirk K. Huang, Lion Wang, Andy Chen +1 more 2020-08-25
10721277 Device pairing techniques using digital watermarking 2020-07-21 $49,080,000
D890007 Wireless IC tag Jun Koujima, Yoshiteru Kouno, Peter Yan 2020-07-14
D888738 Display screen or portion thereof with a graphical user interface for messaging Matthew Austin, James Buyayo, Jason Cornwell, Debbie Kim, Richard Lo +5 more 2020-06-30
D888734 Display screen or portion thereof with a graphical user interface for messaging Matthew Austin, James Buyayo, Jason Cornwell, Debbie Kim, Richard Lo +5 more 2020-06-30
D874463 Wireless IC tag Jun Koujima, Yoshiteru Kouno, Peter Yan 2020-02-04