Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ALLEGHENY LUDLUM CORPORATION	PITTSBURGH PENNSYLVANIA 15222-5479

International Classification(s)

• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Benford, James G	Pittsburgh, PA	10	42
# of filed Patents : 10 Total Citations : 42

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 2 Citation Count
• H01F Class

• 6.53 % this patent is cited more than
• 30 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 5397402

Silicon steel strip having mechanically refined magnetic domain wall spacings and method for producing the same

---

Abstract

---

A grain oriented silicon steel strip and method are provided for producing the same wherein a chevron pattern of scribe lines mechanically refines the magnetic domain wall spacings. Multiple chevron patterns are formed to extend always transversely across the strip width.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events