LW

Lopin Wang

BC Beto Engineering & Marketing Co.: 49 patents #1 of 5Top 20%
EX Expectations: 12 patents #4 of 13Top 35%
NA Nautilus: 5 patents #35 of 99Top 40%
DL Danik Industries Limited: 3 patents #3 of 5Top 60%
II Inversion International: 2 patents #2 of 5Top 40%
Overall (All Time): #22,053 of 4,157,543Top 1%
81
Patents All Time

Issued Patents All Time

Showing 76–81 of 81 patents

Patent #TitleCo-InventorsDate
6105600 Inflation device comprising a connection head compatible with inflation valves of U.S. type and french type 2000-08-22
6105601 Inflation device comprising a connection head compatible with inflation valves of U.S. type and French type 2000-08-22
6027316 Air pump capable of inflating an inflatable object regardless of air pressure level in the inflatable object 2000-02-22
5960815 Air nozzle of inflating device 1999-10-05
5669536 Device for locating shackle lock on bicycle frame 1997-09-23
5379796 Air pump head capable of engaging tire air valve in twist-locking manner 1995-01-10