CHEN, YU-CHIN

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
  
 
B25F COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 221
 
  
 
B23B TURNING; BORING 151
 
  
 
B25D PERCUSSIVE TOOLS 119

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0236,338 REVERSING CONTROL MECHANISM OF PNEUMATIC TOOLSJan 20, 16Aug 18, 16[B25B, B25F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9545708 Pneumatic motor with built-in striker mechanismJul 15, 13Jan 17, 17[B23B, B25D, B25B, B25F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0330,219 PNEUMATIC TOOL MOTOR ROTOR WITH THRUST AUGMENTATION EFFECTAbandonedMay 19, 14Nov 19, 15[F01C]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.