EM HOLDING GMBH&COKG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A01M CATCHING, TRAPPING OR SCARING OF ANIMALS 121
 
 
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
 
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9366113 Development and rehabilitation of wells and springs by a rotary nozzle device with angle adjustable nozzlesOct 10, 13Jun 14, 16[B05B, A01M, B08B, E21B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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