Featured patents

High Strength Hot-Rolled Steel Plate Exhibiting Excellent Acid Pickling Property, Chemical Conversion Processability, Fatigue Property, Stretch Flangeability, and Resistance to Surface Deterioration During Molding, and Having Isotropic Strength and Ductility
US 08852360 B2, Oct. 7, 2014, Ferrous, Hiroyuki Okada et al. / Nippon Steel & Sumitomo Metal Corporation (Tokyo, JP)
A high strength hot-rolled steel sheet that is superior in an acid pickling…

Method for Surface Treating a Heat Exchanger, Hydrophilizing Treatment Agent, and Aluminum Heat Exchanger
US 08821651 B2, Sept. 2, 2014, Contains an atom of hafnium, titanium or zirconium (excludes activating composition), Tatsuo Yoshida et al. / Nippon Paint Co., Ltd. (Osaka, JP)
A method for surface treating a heat exchanger, comprising:…

Ductile Metallic Glasses in Ribbon Form
US 08679267 B2, March 25, 2014, Amorphous, i.e., glassy, Brian E. Meacham et al. / The NanoSteel Company, Inc. (Providence, US)
An iron based alloy composition, consisting essentially of:…

High-Strength Thin Steel Sheet
US 08673093 B2, March 18, 2014, Beryllium or boron containing, Fumio Yuse et al. / Kobe Steel, Ltd. (Kobe-shi, JP)
A hot-rolled steel sheet for cold-rolling, comprising, in mass %:…

Actively Damped Tension Member
US 08617325 B2, Dec. 31, 2013, Mechanical memory, Rory S. Smith et al. / ThyssenKrupp Elevator Corporation (Atlanta, US)
A tension member for use with an elevator car, the tension member comprising:…

Implantable Medical Devices Comprising Bio-Degradable Alloys
US 08591672 B2, Nov. 26, 2013, Ferrous, Herbert R. Radisch et al. / Bio DG, Inc. (San Diego, US)
An implantable medical device comprising a biodegradable alloy, wherein the alloy…

Undercut Crankshaft Hardening Coil
US 08540827 B2, Sept. 24, 2013, Localized or zone heating or cooling, Ronald R. Akers et al. / Ajax Tocco Magnethermic Corporation (Warren, US)
A method of hardening a workpiece using induction heating, the method comprising:…

High Strength Hot Rolled Steel Sheet Excellent in Bore Expanding Workability and Method for Production Thereof
US 08486205 B2, July 16, 2013, Molybdenum containing, Tetsuo Soshiroda et al. / Kobe Steel, Ltd. (Kobe-shi, JP)
A high-strength hot-rolled steel sheet containing (% in terms of % by weight):…

Wire Rod, Steel Wire, and Manufacturing Method Thereof
US 08470099 B2, June 25, 2013, Nickel containing, Toshiyuki Manabe et al. / Nippon Steel & Sumitomo Metal Corporation (Tokyo, JP)
A wire rod with a composition comprising: C: 0.95-1.30 mass %; Si: 0.1-1.5 mass…

Method of Making a Shaped Object With Regions of Different Ductility
US 08460484 B2, June 11, 2013, Simultaneous heating and cooling treatment, Markus Loecker et al. / Kirchoff Automotive Deutschland GmbH (Attendorn, DE)
A method of making a shaped part with different microstructures, the method…

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