US Patent No: 5,185,075

Number of patents in Portfolio can not be more than 2000

Surface treated titanium/titanium alloy articles and process for producing

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Abstract

Surface treated titanium and titanium alloy articles having a thin anodized film substantially of TiO.sub.2 and characterized by a leakage current of less than about 25 microamps per square centimeter and a dielectric strength of at least one million volts per square centimeter, together with a high breakdown potential and high corrosion resistance, is disclosed. The process for forming such titanium and titanium alloy articles is also disclosed and is characterized by anodizing the articles in a substantially non-aqueous solution of a mineral acid and an organic solvent at a formation current above 0.1 microamps per square centimeter.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ALTA GROUP, INC., THEFOMBELL, PA7

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Melody, Brian Greer, SC 14 152
Rosenberg, Harry W Pittsburgh, PA 14 26

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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
KEMET ELECTRONICS CORPORATION (6)
6,436,268 Non-aqueous electrolytes for anodizing 4 2000
6,755,959 Non-aqueous electrolytes and method for anodizing 0 2002
6,896,782 Capacitor prepared from a non-aqueous electrolyte 2 2004
7,678,259 Method of anodizing valve metal derived anode bodies and electrolyte therefore 0 2005
7,248,462 Method of anodizing valve metal derived anode bodies and electrolyte therefore 1 2005
8,310,816 Solid electrolytic capacitors with improved reliability 0 2009
 
MICRON TECHNOLOGY, INC. (4)
6,660,610 Devices having improved capacitance and methods of their fabrication 0 1996
6,838,353 Devices having improved capacitance and methods of their fabrication 2 1999
7,205,599 Devices having improved capacitance 0 1999
7,126,205 Devices having improved capacitance and methods of their fabrication 1 2004
 
BEST BIOFUELS LLC C/O SMITHFIELD FOODS, INC. (2)
6,824,682 System and method for extracting energy from agricultural waste 38 2002
7,169,821 System and method for extracting energy from agricultural waste 25 2004
 
TITANIUM POWER TECHNOLOGIES (2)
6,226,173 Directionally-grown capacitor anodes 23 1999
6,495,021 Method for forming capacitor anodes 6 2001
 
ACCENTUS PLC (1)
7,695,522 Metal implants 0 2003
 
GREATBATCH LTD. (1)
7,727,372 Anodizing valve metals by self-adjusted current and power 1 2005
 
NIKON CORPORATION (1)
5,478,237 Implant and method of making the same 52 1993
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (1)
7,144,768 Fabrication of titanium and titanium alloy anode for dielectric and insulated films 0 2004