ROENTDEK-HANDELS GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 222
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 2126
 
  
 
F03D WIND MOTORS139
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9797366 Pumped-storage power plantNov 12, 12Oct 24, 17[F03B, F03D]
9617970 Pumped-storage power plantMar 06, 12Apr 11, 17[H02J, F03B, F03D]
6661013 Device and method for two-dimensional detection of particles or electromagnetic radiationFeb 12, 01Dec 09, 03[H01J]
5686721 Position-transmitting electromagnetic quanta and particle radiation detectorAug 22, 95Nov 11, 97[H01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6624584 Particle source for producing excited particlesExpiredSep 24, 01Sep 23, 03[H01J]

Top Inventors for This Owner

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