Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

Joe Chang — 11 Patents

BCBehavior Tech Computer: 2 patents #20 of 96Top 25%
LCLargan Digital Co.: 2 patents #13 of 21Top 65%
MCMacronix International Co.: 2 patents #519 of 1,241Top 45%
INInventec: 1 patents #521 of 1,270Top 45%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Joe Chang has been granted 11 US patents while listed as an inventor at Behavior Tech Computer. The first was granted in 1997 and the most recent in July 2013. Joe Chang ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Joe Chang in Taipei, IL, TW.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8490631 Vaporization lighter 2013-07-23
D676238 Storage box Yi-Ra Wu, Yang Lai, CHUAN-HONG WANG 2013-02-19
D638219 Supporting column for storage box Yira Wu, Yang Lai, CHUAN-HONG WANG 2011-05-24
7219293 High performance CRC calculation method and system with a matrix transformation strategy Kovsky T. J. Tsai 2007-05-15 $24,000
7181671 Parallelized CRC calculation method and system Kovsky T. J. Tsai 2007-02-20 $17,000
6950677 Wireless transmission system Jeffrey Chiwai Lo 2005-09-27
D427618 Camera William Row 2000-07-04
D425093 Camera 2000-05-16
5732928 Computer keyboard stand 1998-03-31
5669723 Key assembly for computer keyboard 1997-09-23
D380465 Ergonomic keyboard Robert Fan 1997-07-01