A.P. Green Industries, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 122

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
8309212 Ceramic fiber modulesJun 30, 09Nov 13, 12[B32B]
5662823 Impact padJan 04, 96Sep 02, 97[C21B]
5344800 Plastic refractory compositions having improved flowabilityJun 10, 93Sep 06, 94[C04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5597528 Impact padExpiredAug 31, 95Jan 28, 97[C21B]
5438813 Method for insulating walls of furnaceExpiredAug 19, 93Aug 08, 95[E04B, E04G]
5063180 Low silica ceramic fiberExpiredJul 16, 90Nov 05, 91[C03C]
5011802 Coking tar impregnated refractory productsExpiredJan 22, 90Apr 30, 91[C04B]
4952534 Sprayable plastic refractoryExpiredDec 15, 88Aug 28, 90[C04B]
4857489 Molten aluminum resistant ceramic fiber compositionExpiredNov 22, 85Aug 15, 89[C04B]
4848055 Center mounted insulating module for a furnaceExpiredMay 09, 88Jul 18, 89[E04B]
4810537 Sprayable plastic refractoryExpiredNov 09, 77Mar 07, 89[B05D]
4248023 Insulated ceramic fiber refractory moduleExpiredJul 26, 79Feb 03, 81[E04B]
4231978 High density low porosity refractory product and process for making the sameExpiredFeb 26, 79Nov 04, 80[B29C]
4189899 Apparatus for de-aerating and vacuuming packing with tight closing anti-pollution deviceExpiredMar 15, 78Feb 26, 80[B65B]

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!.