Rhodia Terres Rares
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 24, 2009 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 57 Total Citation Count
- Nov 21, 2000 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- 5 Expired/Abandoned/Withdrawn Patents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
7008965 Aqueous colloidal dispersion of a compound of cerium and at least one other element chosen from among the rare earths, transition metals, aluminum, gallium and zirconium preparation process and useJan 25, 01Mar 07, 06[B01F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7495033 Aqueous colloidal dispersion based on at least a lanthanide compound and a complexing agent a process for its preparation and use thereofExpiredNov 21, 00Feb 24, 09[C01B, B01F, C01F]
7208130 Process for preparing rare earth borates, and use of the borates obtained in luminescenceExpiredDec 14, 00Apr 24, 07[C01F]
2004/0022,722 Zirconia in fine powder form, zirconia hydroxycarbonate and methods for preparing sameAbandonedJun 23, 03Feb 05, 04[C01G]
2003/0187,077 Colloidal dispersion of a cerium compound or compound of cerium and at least one other element selected from rare earths and transition metals and comprising an amino acidAbandonedApr 30, 03Oct 02, 03[C08L]
2003/0159,621 Rare earth sulphide composition with improved chemical stability, preparation method and use thereof as pigmentAbandonedMar 19, 03Aug 28, 03[C04B]
Top Inventors for This Owner
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