Assignee
ENVIRONMENTAL DYNAMICS INC
US·21 granted patents·540 citations·filing 1979–2009
Top patents by PatentIndex Score
21 records- 0193US4563277AApparatus for aerating and mixing waste waterENVIRONMENTAL DYNAMICS INC·Filed 1984·Granted Jan 7, 1986·73 cites·7 claims
- 0291US6543753B1Air diffuser membrane treated with biocideENVIRONMENTAL DYNAMICS INC·Filed 2001·Granted Apr 8, 2003·55 cites·16 claims
- 0381US7934704B2Retrievable diffuser module with internal ballast/buoyancy chamberENVIRONMENTAL DYNAMICS INC·Filed 2007·Granted May 3, 2011·9 cites·15 claims
- 0481US5846412ADiffuser construction and mounting arrangementENVIRONMENTAL DYNAMICS INC·Filed 1995·Granted Dec 8, 1998·51 cites·5 claims
- 0579US8016272B2Retrievable diffuser module with truss constructionENVIRONMENTAL DYNAMICS INC·Filed 2007·Granted Sep 13, 2011·7 cites·11 claims
- 0679US7544286B2Method and apparatus for enhancing aquatic environmentsENVIRONMENTAL DYNAMICS INC·Filed 2006·Granted Jun 9, 2009·6 cites·32 claims
- 0779US6497402B2Diffuser mounting system for aeration of liquidsENVIRONMENTAL DYNAMICS INC·Filed 2001·Granted Dec 24, 2002·25 cites·20 claims
- 0879US5587114AAeration system employing retrievable aeration modulesENVIRONMENTAL DYNAMICS INC·Filed 1995·Granted Dec 24, 1996·54 cites·14 claims
- 0979US5133876AMethod and apparatus for aerating wastewater using sequential aeration of different zonesENVIRONMENTAL DYNAMICS INC·Filed 1990·Granted Jul 28, 1992·52 cites·13 claims
- 1076US7044453B2Membrane diffuser with uniform gas distributionENVIRONMENTAL DYNAMICS INC·Filed 2004·Granted May 16, 2006·32 cites·20 claims
- 1173US8011643B2Diffuser assembly with buoyancy vesselENVIRONMENTAL DYNAMICS INC·Filed 2007·Granted Sep 6, 2011·4 cites·7 claims
- 1271US7713415B2Method and apparatus for enhancing aquatic environmentsENVIRONMENTAL DYNAMICS INC·Filed 2009·Granted May 11, 2010·3 cites·22 claims
- 1371US5032325APlastic coarse bubble diffuser for waste water aeration systemsENVIRONMENTAL DYNAMICS INC·Filed 1989·Granted Jul 16, 1991·34 cites·20 claims
- 1470US5013493AStaggered diffuser arrangement for waste water treatment systemsENVIRONMENTAL DYNAMICS INC·Filed 1990·Granted May 7, 1991·36 cites·15 claims
- 1567US5059358ATubular diffuser with adjustable plugENVIRONMENTAL DYNAMICS INC·Filed 1990·Granted Oct 22, 1991·32 cites·3 claims
- 1666US7815974B2Gas diffuser membrane with coated substrateENVIRONMENTAL DYNAMICS INC·Filed 2006·Granted Oct 19, 2010·3 cites·8 claims
- 1762US7041219B2Method and apparatus for enhancing wastewater treatment in lagoonsENVIRONMENTAL DYNAMICS INC·Filed 2004·Granted May 9, 2006·7 cites·4 claims
- 1862US6863810B2Wastewater aeration system with lift out lateral pipes and diffusersENVIRONMENTAL DYNAMICS INC·Filed 2002·Granted Mar 8, 2005·20 cites·24 claims
- 1962US6770200B2Method and apparatus for enhancing wastewater treatment in lagoonsENVIRONMENTAL DYNAMICS INC·Filed 2002·Granted Aug 3, 2004·5 cites·14 claims
- 2059US5788847ADiffuser construction and mounting arrangementENVIRONMENTAL DYNAMICS INC·Filed 1996·Granted Aug 4, 1998·20 cites·6 claims
- 2146US4243521AMethod and apparatus for aerobically treating wastewaterENVIRONMENTAL DYNAMICS INC·Filed 1979·Granted Jan 6, 1981·12 cites·8 claims
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