JOHNSON SCREENS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 10124
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL565
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B04B CENTRIFUGES 225
 
  
 
A43B CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR134
 
  
 
A43C FASTENINGS OR ATTACHMENTS FOR FOOTWEAR; LACES IN GENERAL117
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C13F PREPARATION OR PROCESSING OF RAW SUGAR, SUGAR, OR SYRUP15
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8439071 Screen basket vortex breaker for vesselMay 27, 11May 14, 13[F16K]
8342579 Push lock pipe connection systemFeb 03, 09Jan 01, 13[F16L]
8028691 Passive solar wire screens for buildingsOct 27, 08Oct 04, 11[F24J]
8020899 PVC pipe couplingJul 01, 08Sep 20, 11[F16L]
7470383 Submersible pump drop pipe and casing assembly connection and method of manufactureDec 23, 03Dec 30, 08[B29C]
7425024 Submersible pump drop pipe and casing assembly connection and method of manufactureJul 06, 06Sep 16, 08[F16L]
7425264 Centrifugal screenJul 18, 05Sep 16, 08[B01D]
7261326 Submersible pump drop pipe and casing assembly connection and method of manufactureSep 19, 03Aug 28, 07[F16L]
7226568 Plural conduit replaceable outer support structure for radial flow systemMar 09, 00Jun 05, 07[B01J]
6919020 Distributor/collector systemJul 18, 02Jul 19, 05[B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8491787 Leveling hold-down mechanism for lateral screensExpiredJun 09, 11Jul 23, 13[B01D]
2013/0043,172 Screen Intake Device for Shallow WaterAbandonedOct 23, 12Feb 21, 13[B23P, B01D]
7249789 Water well casingExpiredOct 14, 04Jul 31, 07[F16L]
6960274 Tooling and method of manufacturing a mesh laminateExpiredAug 05, 02Nov 01, 05[B01D]

Top Inventors for This Owner

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