Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999670 | Delivery of bioactive molecules in coatings or surface layers of organically enhanced inorganic fertilizers | Sanford A. Siegel | 2024-06-04 |
| 11542213 | Reactive inorganic coatings for agricultural fertilizers | Sanford A. Siegel | 2023-01-03 |
| 10870609 | Reactive inorganic coatings for agricultural fertilizers | Sanford A. Siegel | 2020-12-22 |
| 9856178 | High value organic containing fertilizers and methods of manufacture | Gary L. Dahms, Barry R. Jarrett, Larry S. Murphy | 2018-01-02 |
| 9695092 | Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer | James P. Carr, Gary L. Dahms | 2017-07-04 |
| 9586869 | Bioorganically-augmented high value fertilizer | James P. Carr, Gary L. Dahms | 2017-03-07 |
| 9328030 | Bioorganically-augmented high value fertilizer | James P. Carr, Gary L. Dahms | 2016-05-03 |
| 9233882 | Organic containing sludge to fertilizer alkaline conversion process | — | 2016-01-12 |
| 8992654 | High value organic-enhanced inorganic fertilizers | Gary L. Dahms, James P. Carr, Barry R. Jarrett | 2015-03-31 |
| 8920733 | Bioorganically-augmented high value fertilizer | James P. Carr, Gary L. Dahms | 2014-12-30 |
| 8864868 | Organic containing sludge to fertilizer alkaline conversion process | — | 2014-10-21 |
| 8597394 | Organic containing sludge to fertilizer alkaline conversion process | — | 2013-12-03 |
| 8557013 | Bioorganically-augmented high value fertilizer | James P. Carr, Gary L. Dahms | 2013-10-15 |
| 8491693 | Process to beneficiate heat-dried biosolid pellets | — | 2013-07-23 |
| 8470065 | Manufacturing of bioorganic-augmented high nitrogen-containing inorganic fertilizer | — | 2013-06-25 |
| 8202342 | Organic containing sludge to fertilizer alkaline conversion process | — | 2012-06-19 |
| 8192519 | Beneficiated, heat-dried biosolid pellets | — | 2012-06-05 |
| 8105413 | Manufacturing of bioorganic-augmented high nitrogen-containing inorganic fertilizer | — | 2012-01-31 |
| 8057569 | Organic recycling with metal addition | Gary L. Dahms | 2011-11-15 |
| 7947105 | Organic fertilizer made by alkaline conversion process | — | 2011-05-24 |
| 7947104 | Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer | James P. Carr, Gary L. Dahms | 2011-05-24 |
| 7789931 | Organic recycling with metal addition | Gary L. Dahms | 2010-09-07 |
| 7662205 | Processes to beneficiate heat-dried biosolid pellets | — | 2010-02-16 |
| 7662206 | Organic containing sludge to fertilizer alkaline conversion process | — | 2010-02-16 |
| 7513927 | Methods of controlling chemical self-heating of organic-containing materials | Ervin Faulmann | 2009-04-07 |