Assignee
INDRESCO INC
US38 patents
Top patents by PatentIndex Score
US5252526AOct 12, 1993
Insulating refractory
INDRESCO INC69 citations94
US5591070AJan 7, 1997
Air tool with exhaust diverting valve
INDRESCO INC67 citations93
US5531279AJul 2, 1996
Sensor impulse unit
INDRESCO INC27 citations92
US5328302AJul 12, 1994
Air feed peck drill
INDRESCO INC20 citations92
US5295770AMar 22, 1994
Air feed peck drill with pneumatic safety system
INDRESCO INC23 citations92
US5588903ADec 31, 1996
Ergonomic power tool
INDRESCO INC24 citations91
US5512325AApr 30, 1996
Non-slumping, pumpable castable and method of applying the same
INDRESCO INC20 citations89
US5321637AJun 14, 1994
Method for measuring the weight of a suspended load
INDRESCO INC61 citations89
US5367798ANov 29, 1994
Connector pin assembly for bucket rigging
INDRESCO INC40 citations88
US5318933AJun 7, 1994
Carbon-containing carbon bonded refractories with improved physical properties
INDRESCO INC25 citations88
US5361557ANov 8, 1994
Offsetting interlocking tie-back assembly
INDRESCO INC21 citations87
US5549745AAug 27, 1996
Non-slumping, pumpable castable and method of applying the same
INDRESCO INC27 citations86
US5360773ANov 1, 1994
High density fused silica mixes, refractory shapes made therefrom, and method of making the same
INDRESCO INC20 citations86
US5262367ANov 16, 1993
MgO-C brick containing a novel graphite
INDRESCO INC21 citations85
US5603759AFeb 18, 1997
Stable, cement-bonded, overhead sprayed insulating mixes and resultant linings
INDRESCO INC27 citations83
US5219807AJun 15, 1993
Burned high purity refractories with low soluble chromium
INDRESCO INC20 citations78
US5429722AJul 4, 1995
Magnesium electrolysis cell, lining therefor, and method
INDRESCO INC6 citations73
US5347764ASep 20, 1994
Handle arrangement for air power tool
INDRESCO INC9 citations72
US5340782AAug 23, 1994
Vitreous silica-based plastic refractory
INDRESCO INC7 citations72
US5214006AMay 25, 1993
Cement-free silicon carbide monoliths
INDRESCO INC10 citations72
US5427360AJun 27, 1995
Refractory brick design for open end of refractory lined vessel
INDRESCO INC7 citations71
US5214010AMay 25, 1993
Alumina-carbon compositions and slidegate plates made therefrom
INDRESCO INC14 citations71
US5418199AMay 23, 1995
Refractory mix and shapes made therefrom
INDRESCO INC7 citations70
US5344802ASep 6, 1994
MgO-spinel refractory mix and shapes made therefrom
INDRESCO INC13 citations70
US5363995ANov 15, 1994
Slide gate plate and method
INDRESCO INC9 citations69
US5279779AJan 18, 1994
High alumina insulating refractory product and method for making same
INDRESCO INC10 citations69
US5560892AOct 1, 1996
Apparatus system for beneficiation of kish graphite
INDRESCO INC12 citations68
US5338711AAug 16, 1994
High alumina refractory shapes
INDRESCO INC9 citations68
US5333510AAug 2, 1994
Roller load measuring device
INDRESCO INC7 citations68
US5704184AJan 6, 1998
Impact pad for ladles
INDRESCO INC7 citations65
US5324352AJun 28, 1994
Non-aqueous patching mix and method
INDRESCO INC13 citations63
US5318932AJun 7, 1994
Silicon carbide refractory composition and products
INDRESCO INC3 citations61
US5322827AJun 21, 1994
Burned refractories with low soluble chromium
INDRESCO INC3 citations60
US5438026AAug 1, 1995
Magnesite-carbon refractories and shapes made therefrom with improved thermal stress tolerance
INDRESCO INC9 citations59
US5345702ASep 13, 1994
Removable pipe arch for dragline buckets
INDRESCO INC4 citations58
US5562880AOct 8, 1996
Refractory brick design for open end of refractory lined vessel
INDRESCO INC5 citations57
US5224762AJul 6, 1993
Sliding seal for mining machine power tranmission
INDRESCO INC5 citations57
US5206193AApr 27, 1993
High purity fused grain in the system Al2 O3 -Cr2 O3 -MGO
INDRESCO INC1 citations46