DYSON US HOLDINGS, INC.
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 27, 2003 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 79 Total Citation Count
- May 06, 1995 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5587241 Mineral fibers and whiskers exhibiting reduced mammalian cell toxicity, and method for their preparationJun 01, 95Dec 24, 96[D02G]
5573607 Metal matrix composites of aluminum, magnesium and titanium using silicon boridesMay 06, 95Nov 12, 96[C22C]
5573985 Ceramic matrix composites using strengthening agents of silicon borides of the form Si-B-CSep 18, 95Nov 12, 96[C04B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0056,861 Metal matrix composites of aluminum, magnesium and titanium using calcium hexaborideAbandonedSep 24, 01Mar 27, 03[C22C]
5948495 Ceramic-metal matrix composites for magnetic disk substrates for hard disk drivesExpiredFeb 04, 97Sep 07, 99[G11B]
5895696 Metal-clad ceramic-metal matrix composites for magnetic disk substrates for hard disk drivesExpiredJan 30, 97Apr 20, 99[G11B]
5712014 Metal matrix compositions for substrates used to make magnetic disks for hard disk drivesExpiredJul 01, 96Jan 27, 98[G11B]
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