HARD METALS AUSTRALIA PTY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
1503 AGRICULTURAL MACHINERY226
 
 
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 133
 
 
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 121
 
 
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D780814 Disc harrow bladeJan 25, 16Mar 07, 17[1503]
9388637 Underground reamerSep 15, 11Jul 12, 16[B28D, E21B]
D748680 Disc harrow bladeAug 27, 14Feb 02, 16[1503]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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