Otto Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
F23D BURNERS 131

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6539602 Method of repairing coke ovenDec 21, 99Apr 01, 03[B23P, E04G]
5520534 Heating apparatus including plurality of regenerative burner units and operating methodDec 15, 94May 28, 96[F23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6733635 Method of repairing a coke oven buckstay and a moving device for use in such methodExpiredDec 22, 99May 11, 04[B01D]

Top Inventors for This Owner

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