WC

Wen-San Chou

UC Unik World Industrial Co.: 16 patents #1 of 2Top 50%
SI Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
📍 Tainan, NY: #1 of 15 inventorsTop 7%
Overall (All Time): #7,685 of 4,157,543Top 1%
135
Patents All Time

Issued Patents All Time

Showing 101–125 of 135 patents

Patent #TitleCo-InventorsDate
8522833 Device for sealing and inflating inflatable object 2013-09-03
8297944 Air compressor having quick coupling device 2012-10-30
8297321 Device for sealing and inflating inflatable object 2012-10-30
8079824 Air compressing assembly 2011-12-20
D582945 Air compressor 2008-12-16
7462018 Air compressor having stable configuration 2008-12-09
7240642 Air compressor having changeable structure 2007-07-10
D515103 Air compressor 2006-02-14
D510939 Portable air compressor Nikolay Nikolayev 2005-10-25
6846162 Cylinder housing for air compressor 2005-01-25
D499426 Air compressor 2004-12-07
D498769 Air compressor 2004-11-23
D498767 Air compressor 2004-11-23
D498243 Air compressor 2004-11-09
6814154 Power tool having automatically selective driving direction 2004-11-09
6655928 Air compressor assembly having different motors 2003-12-02
6565381 Portable booster battery device 2003-05-20
6551077 Air compressor having double pumping system 2003-04-22
6514058 Compressor having an improved valved piston device 2003-02-04
6413056 Air compressor having means to selectively control air flow therein 2002-07-02
D455441 Inflator and deflator pump 2002-04-09
D453775 Inflator and deflator air compressor 2002-02-19
6315534 Air compressor having easily assembled structure 2001-11-13
6295693 Air compressor having attachable and detachable nozzle 2001-10-02
6280163 Spring blade intake valve for air compressor 2001-08-28