Drip Irrigation Systems, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 262

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5615838 In-line retention drip emitterMar 10, 95Apr 01, 97[B05B]
5111996 Incremental pressure-compensating drip irrigation emitterFeb 27, 91May 12, 92[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6581854 Irrigation apparatus having a lateral recessed projectionExpiredFeb 12, 02Jun 24, 03[B05B]
2002/0104,902 Inline dripper with micro-tube connectorAbandonedFeb 08, 01Aug 08, 02[B05B]
5324379 Method and apparatus for producing drip irrigation conduitExpiredJan 27, 93Jun 28, 94[B29C]
4653695 Pressure compensating drip irrigation emitterExpiredSep 11, 85Mar 31, 87[B05B]

Top Inventors for This Owner

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