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Class Information
Number: 428/613
Name: Stock material or miscellaneous articles > All metal or with adjacent metals > Porous (e.g., foamed, spongy, cracked, etc.)
Description: Subject matter comprising at least in part, a nonfibrous, nonparticulate material which contains tiny openings, often microscopic, through which certain fluids may pass. Generally the pore opening is of such irregular direction and small dimension that light will not pass through the porous component without distortion or diffusion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604870 |
Biocompatible porous Ti-Ni material |
Oct. 20, 2009 |
| 7597840 |
Production of amorphous metallic foam by powder consolidation |
Oct. 6, 2009 |
| 7582361 |
Lightweight structural members |
Sep. 1, 2009 |
| 7560170 |
Surface modification of porous metal substrates using cold spray |
Jul. 14, 2009 |
| 7560171 |
Composite material member and method for producing the same |
Jul. 14, 2009 |
| 7556864 |
Sintered gear |
Jul. 7, 2009 |
| 7516529 |
Method for producing in situ metallic foam components |
Apr. 14, 2009 |
| 7514369 |
Method of producing porous silicon particles by stain-etching and silicon nanoparticles from stain-etched silicon powder |
Apr. 7, 2009 |
| 7491448 |
Reticulated foam-like structure formed of nano-scale particulate |
Feb. 17, 2009 |
| 7465500 |
Lightweight protector against micrometeoroids and orbital debris (MMOD) impact using foam substances |
Dec. 16, 2008 |
| 7445646 |
Method of producing an anode for an electrolytic capacitor |
Nov. 4, 2008 |
| 7445853 |
Layered filter structure comprising short metal fibers |
Nov. 4, 2008 |
| 7438979 |
Thermal spray membrane contact material, contact member and contact part, and apparatuses to which they are applied |
Oct. 21, 2008 |
| 7422797 |
Plating layer for sliding portion |
Sep. 9, 2008 |
| 7413814 |
Multilayer getter structures and methods for making same |
Aug. 19, 2008 |
| 7410701 |
Component for rotary machine and rotary machine |
Aug. 12, 2008 |
| 7364798 |
Internal member for plasma-treating vessel and method of producing the same |
Apr. 29, 2008 |
| 7244513 |
Stain-etched silicon powder |
Jul. 17, 2007 |
| 7223356 |
Method for preparing a thin ceramic material with controlled surface porosity gradient, and resulting ceramic material |
May. 29, 2007 |
| 7156743 |
Mechanical fuse and method of manufacturing the same |
Jan. 2, 2007 |
| 7150921 |
Bi-layer HVOF coating with controlled porosity for use in thermal barrier coatings |
Dec. 19, 2006 |
| 7144636 |
Process and device for manufacturing free-flowing metal foam |
Dec. 5, 2006 |
| 7135240 |
Thermal spray compositions for abradable seals |
Nov. 14, 2006 |
| 7135236 |
Lightweight part, as well as a process and device for its production |
Nov. 14, 2006 |
| 7118808 |
Sliding bearing material |
Oct. 10, 2006 |
| 7115336 |
Honeycomb structure and method for production of said structure |
Oct. 3, 2006 |
| 7100259 |
Method of metallic sandwiched foam composite forming |
Sep. 5, 2006 |
| 7083859 |
Conductive powder and method for preparing the same |
Aug. 1, 2006 |
| 7078107 |
Contact material, composite sintered component and method of producing same |
Jul. 18, 2006 |
| 7070853 |
Layer system comprising a substrate, and an outer porous layer |
Jul. 4, 2006 |
| 7022416 |
Article coated with coating film, and functional article coated with coating film using the same |
Apr. 4, 2006 |
| 7005210 |
Flow fields for fuel cells |
Feb. 28, 2006 |
| 7001669 |
Process for the preparation of metal-containing nanostructured films |
Feb. 21, 2006 |
| 6994902 |
Metallic porous body |
Feb. 7, 2006 |
| 6964817 |
Porous sintered metal and filter thereof, and method for producing porous sintered metal |
Nov. 15, 2005 |
| 6929866 |
Composite foam structures |
Aug. 16, 2005 |
| 6926969 |
Process for the production of sintered porous bodies |
Aug. 9, 2005 |
| 6896029 |
Process and device for manufacturing free-flowing metal foam |
May. 24, 2005 |
| 6884516 |
Internal member for plasma-treating vessel and method of producing the same |
Apr. 26, 2005 |
| 6858178 |
Composition of porous element for biomaterial |
Feb. 22, 2005 |
| 6855437 |
Decorative coatings having resistance to corrosion and wear |
Feb. 15, 2005 |
| 6838202 |
Fuel cell bipolar plate having a conductive foam as a coolant layer |
Jan. 4, 2005 |
| 6828037 |
Hydrogen-permeable structure and method for manufacture thereof or repair thereof |
Dec. 7, 2004 |
| 6821607 |
Acoustically effective foil stack for a vehicle heat shield |
Nov. 23, 2004 |
| 6805972 |
Method of forming nanoporous membranes |
Oct. 19, 2004 |
| 6794056 |
Laminar structure |
Sep. 21, 2004 |
| 6761956 |
Ventilated thermal barrier coating |
Jul. 13, 2004 |
| 6706239 |
Method of co-forming metal foam articles and the articles formed by the method thereof |
Mar. 16, 2004 |
| 6698331 |
Use of metal foams in armor systems |
Mar. 2, 2004 |
| 6686053 |
AL alloy member having excellent corrosion resistance |
Feb. 3, 2004 |
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