I. Kruger Systems A/S
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 01, 1998 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 82 Total Citation Count
- Mar 22, 1994 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents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
5589068 Method of controlling waste water purification plants using multiple control functionsMar 22, 94Dec 31, 96[C02F]
5547127 Method for utilization of heat energy in a district heating network from a generating plant with an air-cooled generator powered by an internal combustion engine, and a generating plant performing the methodOct 28, 94Aug 20, 96[F24D]
5547578 Method of controlling waste water purification plants using quality evaluation of measuring dataMar 22, 94Aug 20, 96[C02F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5800701 Apparatus, components and a method for the filtering of liquidExpiredNov 21, 96Sep 01, 98[E02B, B01D]
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