IDEAL
| Wastewater Treatment System and Method IDEAL Patent Method | 14/595,666 |
| IDEAL | Decanted Bio-balanced Reactor and Method | 14/293,835 |
| Matrix | PTFE Through Entire Membrane Matrix | 4,454,852 |
| DBBR | Decanted Bio-balanced Reactor and Method | 8,758,620 |
StreamLine
| Modular Diffuser Body and Aeration System | 13/229,678 |
| Nautilus | Diffuser Assembly with Buoyancy Vessel | 8,246,018 |
| PTFE Coating | Gas Diffuser Membrane with Coated Substrate | 8,172,207 |
| BioReef | Method and Apparatus for Enhancing Aquatic Environments | 7,713,415 B2 |
EZ-Seal
| Disc Diffuser with Improved Seal | 8,061,869 B2 |
| ModuleAir | Retrievable Diffuser Module with Internal Ballast/Buoyancy Chamber | 7,934,704 B2 |
| TrussAir | Retrievable Diffuser Module with Truss Construction | 8,016,272 B2 |
| BioReef | Method and Apparatus for Enhancing Aquatic Environments | 2,587,296 |
Nautilus
| Diffuser Assembly with Buoyancy Vessel | 8,011,643 B2 |
| PTFE Coating | Gas Diffuser Membrane with Coated Substrate | 7,815,974 C1 |
| BioReef | Method and Apparatus for Enhancing Aquatic Environments | 7,544,286 B2 |
| Atlas -IS | Method and Apparatus for Enhancing Wastewater Treatment in Lagoons | 7,041,219 |
EDI Retractable System
| Wastewater Aeration System with Life Out Lateral Pipes and Diffusers | 6,863,810 |
| Atlas -IS | Method and Apparatus for Enhancing Wastewater Treatment in Lagoons | 6,770,200 |
| Biocide Patent | Air Diffuser Membrane Treated with Biocide | 6,543,753 |
| Imp. Spectrum Saddle Mount | Improved Diffuser Construction and Mounting Arrangement | 5,788,847 |
| Spectrum Saddle Mount | Diffuser Construction and Mounting Arrangement | 5,846,412 |