Oliver Laing, Karsten Laing, and Birger Laing

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS272

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6986640 Motor pump with expansion tankMay 20, 02Jan 17, 06[F04D]
6824354 Pump with selectable suction portsSep 22, 03Nov 30, 04[F04D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0089,420 Circulation pumpAbandonedOct 08, 03Apr 28, 05[F04B]
2004/0052,663 Device for the local cooling or heating of an objectAbandonedMay 07, 03Mar 18, 04[F04B]
2004/0000,824 Electrical motor with spherically supported rotorAbandonedOct 03, 02Jan 01, 04[H02K]

Top Inventors for This Owner

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