TNP CORPORATION

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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
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0184,878 METHOD OF MANUFACTURING PRESS MOLD FOR MASS-PRODUCING HOT STAMPING COLD TRIM AND PRESS MOLD FOR MASS-PRODUCING HOT STAMPING COLD TRIM MANUFACTURED USING THE SAMEMar 09, 16Jun 30, 16[B21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9308567 Method of manufacturing press mold for mass-producing hot stamping cold trim and press mold for mass-producing hot stamping cold trim manufactured using the sameNov 07, 13Apr 12, 16[B23K, B21D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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