PENN ALUMINUM INTERNATIONAL LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT149

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0128,993 Floating Draw Plug and Method of Drawing TubeNov 06, 15May 11, 17[B21C]
2015/0168,074 Concentric Tube Heat Exchanger and MethodDec 12, 13Jun 18, 15[F28D, B21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D746416 End-fitting of a concentric-tube heat exchangerAug 23, 13Dec 29, 15[2301]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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