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 134
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
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
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8297466 Sewage tanks and grinder pump systemsNov 19, 09Oct 30, 12[B65D]
D574921 Sewage tank flangeSep 21, 06Aug 12, 08[2301]
7075425 Apparatus and method for monitoring sewer system operationOct 12, 01Jul 11, 06[G08B]
6959585 Skids, modules, and modular system for monitoring hydrogen-cooled generatorsNov 14, 01Nov 01, 05[H02K]
6761067 Scanning capacitive array sensor and methodJun 13, 02Jul 13, 04[G01F]
5816510 Grinder pump stationOct 07, 96Oct 06, 98[B02C]
5752315 Grinder pump station and method of manufacture thereofMay 15, 96May 19, 98[B23P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5439180 Readily installed universal sewage grinder pumpExpiredMay 11, 93Aug 08, 95[B02C]
5038817 Narrow accessway liquid sewage pump remotely operable multi-part quick connect/disconnect slide couplingExpiredJan 23, 90Aug 13, 91[F16K]
4919343 Anti-flooding sewage grinder pump liquid level control system in separately mounted canisterExpiredSep 25, 89Apr 24, 90[B02C]
4822213 Narrow accessway sewage collection tank assembly, remote operated quick connect-disconnect coupling and system using the sameExpiredDec 30, 87Apr 18, 89[B02C, E02D]
4764758 Incipient fire detector IIExpiredJul 01, 87Aug 16, 88[G08B]

Top Inventors for This Owner

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