RAYS ENGINEERING CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 17
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
B60B VEHICLE WHEELS 131

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5537850 Method of shaping a wheelJun 06, 95Jul 23, 96[B21D]
5531088 Rotary forging apparatusNov 09, 94Jul 02, 96[B21D]
5454248 Method of shaping a wheelMay 02, 94Oct 03, 95[B21H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0001,591 VEHICLE WHEEL DECORATION METHOD APPLYING DECORATION TO THREE-DIMENSIONALLY-SHAPED WHEEL DESIGN SURFACE, AND VEHICLE WHEEL WITH DECORATED THREE-DIMENSIONALLY-SHAPED WHEEL DESIGN SURFACEAbandonedJun 22, 15Jan 07, 16[B05D, B60B]
8662960 Method for vibration polishing vehicle wheelExpiredOct 28, 10Mar 04, 14[B24B]
2011/0127,003 METHOD FOR PRODUCING LIGHT ALLOY VEHICLE WHEELAbandonedOct 28, 10Jun 02, 11[B22D]
D350922 Bicycle hubExpiredJun 30, 93Sep 27, 94[]
D350088 Bicycle hubExpiredJun 30, 93Aug 30, 94[]

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!.