Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377048 | Methods of making neutral liposomes containing biologically active agents | Deidra J. H. Mountain, Oscar H. Grandas | 2025-08-05 |
| 7396820 | Anthelmintic formulations | Ian W. Cottrell, Arima Das Nandy, Albert Ahn | 2008-07-08 |
| 7368435 | Topical endoparasiticide and ectoparasiticide formulations | Ian W. Cottrell, Albert Ahn | 2008-05-06 |
| 7354595 | High concentration dinotefuran formulations | Ian W. Cottrell, Christine Monro, Pierre Joseph | 2008-04-08 |
| 7345092 | High concentration topical insecticides containing pyrethroids | Ian W. Cottrell, Albert Ahn, Christine Monro, Pierre Joseph | 2008-03-18 |
| 7132448 | High concentration topical insecticide containing insect growth regulator | Ian W. Cottrell, Albert Ahn, Christine Monro, Pierre Joseph | 2006-11-07 |
| 6984662 | High concentration topical insecticide containing insect growth regulator | Ian W. Cottrell, Christine Monro, Pierre Joseph, Albert Ahn | 2006-01-10 |
| 6533536 | Hydro-turbine runner | Robert G. Grubb, Joseph M. Cybularz, Richard K. Donelson, Mark E. Kennell, Wolfgang Heine | 2003-03-18 |
| 6524063 | Hydraulic turbine for enhancing the level of dissolved gas in water | James R. Beyer, Robert G. Grubb, Christian G. Cabou | 2003-02-25 |
| 6402477 | Adjustable blade turbines | Joseph M. Cybularz, Richard K. Donelson, Robert G. Grubb, Randy V. Seifarth, Siegbert Etter +1 more | 2002-06-11 |
| 6357389 | Control system for enhancing fish survivability in a hydroelectric power generation installation | Patrick A. March | 2002-03-19 |
| 6254339 | Hydro-turbine runner | Robert G. Grubb, Joseph M. Cybularz, Richard K. Donelson, Mark E. Kennell, Wolfgang Heine | 2001-07-03 |
| 6247893 | Hydraulic turbine for enhancing the level of dissolved gas in water | James R. Beyer, Robert G. Grubb | 2001-06-19 |
| 6164907 | Adjustable blade turbines | Joseph M. Cybularz, Richard K. Donelson, Robert G. Grubb, Randy V. Seifarth, Siegbert Etter +1 more | 2000-12-26 |
| 6095749 | Hydraulic turbine for enhancing the level of dissolved gas in water | James R. Beyer, Robert G. Grubb, Christian G. Cabou | 2000-08-01 |
| 6038494 | Control system for enhancing fish survivability in a hydroelectric power generation installation | Ronald E. Deitz | 2000-03-14 |
| 5954474 | Hydro-turbine runner | Robert G. Grubb, Joseph M. Cybularz, Richard K. Donelson, Mark E. Kennell, Wolfgang Heine | 1999-09-21 |
| 5947679 | Adjustable blade turbines | Joseph M. Cybularz, Richard K. Donelson, Robert G. Grubb, Randy V. Seifarth, Siegbert Etter +1 more | 1999-09-07 |
| 5941682 | Draft tube peripheral plenum | Joseph M. Cybularz, Robert D. Steele, Irvin E. Scott, Jr. | 1999-08-24 |
| 5924842 | Hydraulic turbine for enhancing the level of dissolved gas in water | James R. Beyer, Robert G. Grubb, Christian G. Cabou | 1999-07-20 |
| 5924844 | Dissolved gas augmentation with mixing chambers | Joseph M. Cybularz, Gary F. Franke, Robert G. Grubb | 1999-07-20 |
| 5896657 | Method of making a turbine blade | James R. Beyer | 1999-04-27 |
| 5879130 | Aeration through runner | James R. Beyer, Robert G. Grubb | 1999-03-09 |
| 5864183 | Method and apparatus for optimizing performance of a pump-turbine | Ronald E. Deitz | 1999-01-26 |
| 5823740 | Dissolved gas augmentation with mixing chambers | Joseph M. Cybularz, Gary F. Franke, Robert G. Grubb | 1998-10-20 |