ENVIRONMENT ONE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 629
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT248
 
  
 
B01D SEPARATION 1133
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
1599 MISCELLANEOUS112

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8746492 Sewage tanks and grinder pump systemsOct 29, 12Jun 10, 14[B65D]
8678303 Wattmeter circuit for operating a grinder pump assembly to inhibit operating under run dry or blocked conditionsMay 14, 08Mar 25, 14[B02C]
8342434 Cutting wheels for grinder pumpsAug 25, 10Jan 01, 13[B02C]
8074911 Wireless liquid level sensing assemblies and grinder pump assemblies employing the sameMay 14, 07Dec 13, 11[B02C]
7802741 Pump assemblies having a quick-release latching mechanism and methods for securing pump assemblies in a tankMay 14, 08Sep 28, 10[B02C]
D594491 Grinder pump assemblyMay 14, 07Jun 16, 09[1599]
7448252 Skids, modules, and modular system for monitoring hydrogen-cooled generatorsSep 28, 05Nov 11, 08[G01N]
D556293 Sewage tankSep 26, 06Nov 27, 07[2301]
D552708 Sewage tankNov 18, 05Oct 09, 07[2301]
D529573 Sewage tankAug 02, 04Oct 03, 06[]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7624892 Sewage tanks and grinder pump systemsExpiredJan 23, 06Dec 01, 09[B65D]
6010086 Grinder pumpExpiredJul 02, 98Jan 04, 00[B02C]

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