Suez-Lyonnaise Des Eaux
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 31, 2005 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 75 Total Citation Count
- Mar 31, 2000 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6808879 Means for qualitative and quantitative analysis of microbial populations potentially present in a sampleExpiredJun 05, 00Oct 26, 04[C07H, C12P]
6527956 Method for regulating aeration during waste water biological treatmentExpiredMay 07, 01Mar 04, 03[B01D]
6505744 Solid-liquid separation equipment in particular for biological purification of wastewaterExpiredSep 15, 00Jan 14, 03[B01D]
6375845 Method for evaluating and controlling the biomass contained in waste water treatment biological tanksExpiredMar 31, 00Apr 23, 02[C02F]
6370943 Process for monitoring the integrity of hollow fiber filtration modulesExpiredSep 01, 00Apr 16, 02[G01N]
6312600 Method for automatically adjusting the aeration of an installation for biological treatment of waste waterExpiredJul 03, 00Nov 06, 01[C02F]
6309548 Method for controlling and managing the biomass store of biological installations treating waste waterExpiredJun 15, 00Oct 30, 01[C02F]
6290850 Method for controlling aeration systems of biological tanks treating waste waterExpiredJun 02, 00Sep 18, 01[C02F]
Top Inventors for This Owner
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