US Patent No: 5,009,674

Number of patents in Portfolio can not be more than 2000

Abrasives

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An abrasive grain with an aluminum oxide base which is distinguished by good throwing power and by a good capability of being integrated in flexible abrasives or in grinding wheels with artificial resin bonding.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
KORUND LAUFENBURG GMBHGOSLAR12

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Babl, Albert Lindenstrasse 4, D-7891 Dogern, DE 2 19
Dietrich, Rainer Wernerusstr. 35, D-29227 Celle, DE 11 317
Kunz, Reiner 14532 Kleinmachnow, DE 29 429
Zahradnicek, Ales Sonnhalde 33, D-7892 Albbruck, DE 2 19

Cited Art Landscape

Patent Info (Count) # Cites Year
 
NGK SPARK PLUG CO., LTD. (1)
4,203,733 Aluminum nitride sintered body coated with alumina 32 1978

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Minnesota Mining and Manufacturing Company (5)
5,352,254 Abrasive grain, method of making same and abrasive products 69 1993
5,474,583 Abrasive grain with metal oxide coating, method of making same and abrasive products 35 1994
5,702,811 High performance abrasive articles containing abrasive grains and nonabrasive composite grains 48 1995
5,738,695 Abrasive article containing an inorganic phosphate 16 1997
5,840,090 High performance abrasive articles containing abrasive grains and nonabrasive composite grains 14 1997
 
3M INNOVATIVE PROPERTIES COMPANY (3)
5,961,674 Abrasive article containing an inorganic metal orthophosphate 71 1997
6,039,775 Abrasive article containing a grinding aid and method of making the same 10 1998
6,270,543 Abrasive article containing an inorganic metal orthophosphate 0 1999
 
AIR PRODUCTS AND CHEMICALS, INC. (1)
8,163,049 Fluoride-modified silica sols for chemical mechanical planarization 0 2007
 
Treibacher Schleifmitte AG (1)
6,811,582 Abrasive grain with an abrasive coating 3 2002