MINTEQ INTERNATIONAL INC.

Patent Owner

Compare Create Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 153
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 158
 
 
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 132

Top Patents (by citation)

Upgrade to the Premium 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
5,366,944 Vibratable refractory compositionsAug 27, 93Nov 22, 94[C04B]
5,178,329 Remote controlled refractory gunning apparatusMar 28, 91Jan 12, 93[B05B]
5,124,288 Refractory material containing calcium carbonate-stabilized synthetic dolomiteAug 15, 91Jun 23, 92[C09B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5,602,063 Lightweight sprayable tundish lining compositionExpiredMar 30, 95Feb 11, 97[C04B]
5,423,521 Ceramic plug gas distribution deviceExpiredMay 19, 92Jun 13, 95[B22D]
5,302,563 Sprayable refractory compositionExpiredMar 06, 92Apr 12, 94[C04B]
5,284,808 Dry refractory compositionExpiredMay 04, 92Feb 08, 94[C04B]
5,073,525 Lightweight tundish refractory compositionExpiredOct 23, 89Dec 17, 91[C04B]
4,860,422 Rebuilding of the stack, bosh and hearth of a blast furnace using a remote controlled refractory gunning deviceExpiredOct 01, 87Aug 29, 89[C21B]
4,801,096 Automatic gunning apparatus with detachably mounted gunning pipeExpiredApr 01, 87Jan 31, 89[B05B]
4,588,700 Coating to prevent the oxidation of electrodes during electric furnace steel makingExpiredJul 02, 84May 13, 86[C05C, C04B, C03C]
4,544,472 Electrode coating and coated electrodesExpiredMar 11, 85Oct 01, 85[C25B]
4,487,804 Coating to prevent the oxidation of electrodes during electric furnace steel makingExpiredAug 02, 82Dec 11, 84[B32B, H01J]
4,477,579 Electrode coating and coated electrodesExpiredApr 14, 83Oct 16, 84[C04B]
4,451,293 Slag-forming agent and process for producing the agentExpiredApr 23, 82May 29, 84[C22B]
4,339,542 Plastic ramming mix based on MGOExpiredAug 24, 81Jul 13, 82[C04B]
4,324,862 Basic (MgO) non-aqueous plastic refractory mixtureExpiredFeb 13, 81Apr 13, 82[C04B]
4,309,020 Patchless replacement refractory insert for base member (stool) with mechanical anchoringExpiredJul 31, 80Jan 05, 82[B22D]
4,307,197 Refractory insulating veneerExpiredMay 15, 80Dec 22, 81[C04B]
4,303,700 Sprayable material for repairing base plates of ingot moldsExpiredSep 02, 80Dec 01, 81[B26D]
4,301,998 Vertical gunning apparatus with television monitorExpiredApr 25, 80Nov 24, 81[C21B]
4,226,625 Insulating tundish veneer composition useful in casting steelExpiredJun 04, 79Oct 07, 80[C04B]
4,212,680 Thixotropic refractory binder based upon aluminum phosphate gelled silica solsExpiredApr 30, 79Jul 15, 80[B01J, C03C]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium 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!.