SW

Shuming Wu

NC Nanjing Chervon Industry Co.: 20 patents #5 of 296Top 2%
CT Chervon International Trading: 15 patents #1 of 4Top 25%
CL Chervon Limited: 2 patents #12 of 45Top 30%
CL Chervon (Hk) Limited: 1 patents #60 of 115Top 55%
Chevron: 1 patents #2,615 of 4,788Top 55%
Overall (All Time): #78,114 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
D509157 Rotating laser level 2005-09-06
D508929 Tile cutter 2005-08-30
D508250 Tile cutter 2005-08-09
D507952 Drill 2005-08-02
6898860 Auxiliary handle with a laser alignment device for drills 2005-05-31
D502373 Circular saw 2005-03-01
D501777 Circular saw 2005-02-15
D501776 Circular saw 2005-02-15
D499001 Laser circular saw 2004-11-30
D498653 Angle grinder 2004-11-23
D498399 Palm sander 2004-11-16
D498400 Drill 2004-11-16
D497530 Auxiliary handle with laser level 2004-10-26
D491080 Laser level with adjustable laser projection line 2004-06-08
6722618 Foldable support frame for supporting cutting machine 2004-04-20