| 2025/0100,033 | SYSTEMS AND METHODS FOR COMPOSTING AN ARTICLE OF FOOTWEAR | Sep 09, 24 | Mar 27, 25 | Not available |
| 2025/0034,018 | STAGED METHODS AND SYSTEMS FOR THE VALORIZATION OF SLUDGE AND BIOSOLIDS | Oct 08, 24 | Jan 30, 25 | Texas Tech University System |
| 2024/0246,879 | PLASTIC DIGESTION | Jul 01, 22 | Jul 25, 24 | Not available |
| 2024/0199,467 | Production Process for Producing Biogas by Means of Anaerobic Co-Digestion | Apr 19, 21 | Jun 20, 24 | Not available |
| 2024/0132,676 | SULFONATED LIGNIN AS A BY-PRODUCT OF PAPERMAKING WOOD PULP/UREA-FORMALDEHYDE FERTILIZER AND METHOD FOR PREPARING THE SAME BY A REACTIVE EXTRUSION AND GRANULATION PROCESS | Dec 15, 23 | Apr 25, 24 | Not available |
| 2024/0101,491 | MICROBIAL PREPARATION PRODUCTION METHOD, MICROBIAL PREPARATION, AND COMPOST PRODUCTION METHOD | Nov 30, 23 | Mar 28, 24 | Not available |
| 2020/0115,294 | Nutrient Additive | Jan 16, 18 | Apr 16, 20 | Elemental Digest Limited |
| 2019/0315,662 | BIOCHAR | Mar 16, 19 | Oct 17, 19 | Full Circle Biochar, Inc. |
| 2017/0247,278 | PORTABLE RENEWABLE ENERGY MICROGENERATION SYSTEM | May 16, 17 | Aug 31, 17 | SEAB ENERGY LTD. |
| 2015/0121,978 | Garbage to Fertilizer Conversion System | Nov 05, 13 | May 07, 15 | Not available |
| 2014/0352,378 | BIOCHAR | Jun 05, 14 | Dec 04, 14 | FULL CIRCLE BIOCHAR, INC. |
| 2014/0150,507 | Organic Containing Sludge to Fertilizer Alkaline Conversion Process | Nov 20, 13 | Jun 05, 14 | ANUVIA PLANT NUTRIENTS CORPORATION |
| 2013/0213,101 | BIOCHAR | Jan 23, 13 | Aug 22, 13 | FULL CIRCLE BIOCHAR, INC. |
| 2012/0222,462 | Organic Containing Sludge to Fertilizer Alkaline Conversion Process | May 16, 12 | Sep 06, 12 | ANUVIA PLANT NUTRIENTS CORPORATION |
| 2012/0047,974 | Biochemical Humic Acid Product Prepared from Kitchen Waste and the Method of Preparing the Same | Aug 09, 11 | Mar 01, 12 | Beijing Goldenway Bio-Tech Co., Ltd. |
| 2011/0265,532 | Process for Treating Sludge and Manufacturing Bioorganically-Augmented High Nitrogen-Containing Inorganic Fertilizer | May 10, 11 | Nov 03, 11 | ANUVIA PLANT NUTRIENTS CORPORATION |
| 2011/0247,378 | Low-Carbon Fertilizers and Processes for Producing the Same | Nov 11, 10 | Oct 13, 11 | ERTH SOLUTIONS, INC. |
| 2010/0278,973 | Conversion of organic waste from plant and animal sources into a micronized fertilizer or animal feed | Apr 23, 10 | Nov 04, 10 | Not available |
| 2010/0092,652 | APPARATUS AND METHOD FOR TREATING ORGANIC WASTE AND ORGANIC MATERIAL OBTAINED BY THE TREATMENT METHOD | Dec 14, 07 | Apr 15, 10 | Kunitomo Kankyo Plant Co., Ltd. |
| 2008/0064,087 | Systems and Methods for Generating Compost | Nov 15, 07 | Mar 13, 08 | Engineered Compost Systems, Inc. |