| 9988318 | Biodegradable fertilizer | Oct 12, 15 | Jun 05, 18 | Iowa State University Research Foundation, Inc. |
| 9988575 | Polyurethane foam for use as soil improver | May 26, 14 | Jun 05, 18 | Huntsman International LLC |
| 9980912 | Biochars for use with animals | Jan 30, 17 | May 29, 18 | Cool Planet Energy Systems, Inc. |
| 9969934 | Erosion control substrate and methods of use | Feb 06, 15 | May 15, 18 | LSC Environmental Products, LLC |
| 9938202 | Coating for improved granular fertilizer efficiency | Jan 09, 17 | Apr 10, 18 | LANDVIEW, INC. |
| 9920151 | Highly swellable polymers | Oct 26, 12 | Mar 20, 18 | BASF SE |
| 9919976 | Soil conditioners and method of making them | Jul 05, 16 | Mar 20, 18 | Magic Dirt Horticultural Products LLC, MAGIC DIRT, LLC, |
| 9902657 | Soil conditioner, and soil conditioner manufacturing process | Sep 28, 15 | Feb 27, 18 | VALE FERTILIZANTES S.A. |
| 9901040 | Cellulose blends with enhanced water retention and their use in irrigation | Nov 30, 12 | Feb 27, 18 | KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY |
| 9896388 | Coal-derived mineral matter as a soil amendment | Apr 23, 15 | Feb 20, 18 | EARTH TECHNOLOGIES USA LIMITED |
| 9878924 | Contaminant removal from water bodies with biochar | Feb 01, 16 | Jan 30, 18 | BIOCHAR NOW, LLC, BIOCHARNOW, LLC, |
| 9873639 | Agricultural biomass as a matrix for release of plant active compounds | Jul 17, 15 | Jan 23, 18 | Not available |
| 9873640 | Method for drying spent filter media | May 01, 17 | Jan 23, 18 | GRAIN PROCESSING CORPORATION |
| 9834483 | Soil conditioner compositions containing lignocellulosic biomass fermentation process syrup | Oct 05, 16 | Dec 05, 17 | E. I. DU PONT DE NEMOURS AND COMPANY |
| 9834486 | Process for producing high-swellability polymer composites | Apr 28, 14 | Dec 05, 17 | BASF SE |
| 9816030 | Soil heavy metal curing agent for controlling accumulation of heavy metals of crops and preparation method thereof | Jul 24, 13 | Nov 14, 17 | CHINA NATIONAL RICE RESEARCH INSTITUTE |
| 9796639 | Polymer mixing technique | Jan 15, 16 | Oct 24, 17 | DRYJECT, INC. |
| 9776931 | salinized soil modifier, preparation method and modification method | Jun 19, 14 | Oct 03, 17 | HOHAI UNIVERSITY |
| 9771516 | Erosion control substrate and methods of use | Jun 28, 16 | Sep 26, 17 | LSC ENVIRONMENTAL PRODUCTS, LLC |
| 9751814 | Persistent, targeted, optimized, soil amendment composition and method | Nov 15, 16 | Sep 05, 17 | AQUASMART ENTERPRISES, LLC |