Assignee
DELTA ENVIRONMENTAL PRODUCTS I
US·9 granted patents·195 citations·filing 1996–2000
Top patents by PatentIndex Score
9 records- 0182US5766454AHome wastewater treatment and denitrification systemDELTA ENVIRONMENTAL PRODUCTS I·Filed 1996·Granted Jun 16, 1998·52 cites·28 claims
- 0272US6217761B1Wastewater treatment system preventing the build up of solids beneath the clarifier openingDELTA ENVIRONMENTAL PRODUCTS I·Filed 1999·Granted Apr 17, 2001·39 cites·13 claims
- 0364US6332978B1Apparatus for reducing nitrate concentration in wastewaterDELTA ENVIRONMENTAL PRODUCTS I·Filed 2000·Granted Dec 25, 2001·9 cites·14 claims
- 0460US5783071AApparatus for treating wastewaterDELTA ENVIRONMENTAL PRODUCTS I·Filed 1996·Granted Jul 21, 1998·23 cites·27 claims
- 0559US5714061AApparatus for treating wastewaterDELTA ENVIRONMENTAL PRODUCTS I·Filed 1996·Granted Feb 3, 1998·16 cites·16 claims
- 0657US5951860AApparatus and method for treating wastewaterDELTA ENVIRONMENTAL PRODUCTS I·Filed 1998·Granted Sep 14, 1999·18 cites·28 claims
- 0753US5954953AApparatus for treating wastewaterDELTA ENVIRONMENTAL PRODUCTS I·Filed 1997·Granted Sep 21, 1999·15 cites·24 claims
- 0848US5879550AClip for the support of a clarifier and a dropline in an aerated wastewater treatment tankDELTA ENVIRONMENTAL PRODUCTS I·Filed 1998·Granted Mar 9, 1999·15 cites·14 claims
- 0943US6083397AClip for the support of a dropline in an aerated wastewater treatment tankDELTA ENVIRONMENTAL PRODUCTS I·Filed 1999·Granted Jul 4, 2000·8 cites·32 claims
Join the waitlist — get patent alerts
Get an alert when DELTA ENVIRONMENTAL PRODUCTS I files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →