GEORG FISCHER CENTRAL PLASTICS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL466
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B23B TURNING; BORING 151
 
  
 
B23G THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH 18
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 125
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0321,260 Tube Scraper with Biased BladesApr 07, 15Nov 12, 15[B23B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862031 Tube scraper with biased bladesApr 07, 15Jan 09, 18[B23B, B23G]
7401821 Hollowed, deformable, raised face bolt-ringSep 19, 05Jul 22, 08[F16L]
6983960 Mechanical joint bell adapter for polyethylene pipeDec 22, 03Jan 10, 06[F16L]
5895543 Clamping apparatus for an electrofusion jointApr 13, 98Apr 20, 99[B25B]
5286952 Methods and devices which make use of conductive polymers to join articlesDec 18, 90Feb 15, 94[H05B, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0176,413 Corrosion resistant gas service riser assemblyAbandonedJan 27, 06Aug 02, 07[F16L]
4978837 Method and apparatus for electrically heat welding thermoplastic fittingsExpiredApr 13, 90Dec 18, 90[H05B]

Top Inventors for This Owner

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