Southern Water Services Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01D SEPARATION 1133
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7336467 Energy pathway arrangementNov 29, 01Feb 26, 08[H02H]
5624580 Separating liquid suspensionsFeb 28, 95Apr 29, 97[C02F, B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7044149 Pipe fittingExpiredNov 21, 01May 16, 06[F17D]
6660162 Separator for liquid suspensionExpiredJun 10, 02Dec 09, 03[B01D]

Top Inventors for This Owner

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