Le Carbone-Lorraine
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 05, 2004 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 542 Total Citation Count
- May 08, 1978 Earliest Filing
- 30 Expired/Abandoned/Withdrawn Patents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
6800150 Manufacturing process for an element of a chemical device comprising a support part in metal and an anticorrosion metallic coatingJun 20, 02Oct 05, 04[B23K]
6702177 Manufacturing process for a plated product comprising a support part in steel and an anticorrosion metallic coatingDec 21, 01Mar 09, 04[B23K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2004/0065,392 Manufacturing process for a plated product comprising a support part in steel and an anticorrosion metallic coatingAbandonedOct 08, 03Apr 08, 04[B32B]
5861207 Active composite with foliated structure and its use as reaction mediumExpiredMar 21, 96Jan 19, 99[B44F, B32B]
5789842 Alternator rings and cylindrical commutators made of a sintered copper-graphite composite materialExpiredMay 22, 96Aug 04, 98[H02K]
5605772 Composite carbon/polymer electrode for a rechargeable electrochemical lithium cellExpiredSep 08, 95Feb 25, 97[H01M]
5554348 Diffuser elements facilitating the mass transfer in solid/gas reactionsExpiredDec 01, 94Sep 10, 96[B01J]
5543021 Negative electrode based on pre-lithiated carbonaceous material for a rechargeable electrochemical lithium generatorExpiredAug 08, 95Aug 06, 96[C25B]
5365136 Brush for an electric motor having low sensitivity to vibrationsExpiredMay 03, 93Nov 15, 94[H02K]
5362468 Process for the pyrolysis of fluid effluents and corresponding apparatusExpiredJan 14, 93Nov 08, 94[C01B]
5283219 Active composite and its use as reaction mediumExpiredJan 13, 92Feb 01, 94[C04B, B01J, F25B]
5242746 Friction elements of composite carbon-carbon material and of differential textureExpiredMay 06, 91Sep 07, 93[C04B]
5195578 Method of and an apparatus for trickling film heat exchangeExpiredNov 14, 90Mar 23, 93[F28F]
5124118 Method of manufacturing a brake lining comprising non-contiguous sheathed studs, and the lining obtained therebyExpiredMay 17, 91Jun 23, 92[B22F]
5100737 Multi-layer material comprising flexible graphite which is reinforced mechanically, electrically and thermally by a metal and a process for the production thereofExpiredNov 07, 90Mar 31, 92[B32B]
4966729 Material having a resistivity with a positive temperature coefficientExpiredApr 04, 88Oct 30, 90[H01B]
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