Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10034475 | Treated biodiesel glycerin | Robert H. Walker | 2018-07-31 |
| 9756854 | Treated biodiesel glycerin | Robert H. Walker | 2017-09-12 |
| 9451766 | Treated biodiesel glycerin | Robert H. Walker | 2016-09-27 |
| 9181139 | Treated biodiesel glycerin | Robert H. Walker | 2015-11-10 |
| 8754134 | Treated biodiesel glycerin | Robert H. Walker | 2014-06-17 |
| 8519009 | Treated biodiesel glycerin | Robert H. Walker | 2013-08-27 |
| 8197834 | Solid formulations of hydrogen cyanamide for agricultural applications | Anne E. V. Gorden | 2012-06-12 |
| 8052985 | Storage-stable compositions containing hydrogen cyanamide and propionic acid | Anne E. V. Gorden | 2011-11-08 |
| 8021648 | Hydrogen cyanamide pesticide formulations | — | 2011-09-20 |
| 7968108 | Hydrogen cyanamide pesticide formulations | — | 2011-06-28 |
| 7572460 | Hydrogen cyanamide pesticide formulations | — | 2009-08-11 |
| 7462579 | 2-butenal, trans-2-pentenal and related enal compounds for controlling plant pests and weeds in soil | Elizabeth A. Guertal, Robert H. Walker, David H. Teem | 2008-12-09 |
| 6932985 | Azide method and composition for controlling deleterious organisms | — | 2005-08-23 |
| 6878389 | Azide method and composition for controlling deleterious organisms | — | 2005-04-12 |
| 6852341 | Azide method and composition for controlling deleterious organisms and for stimulating beneficial organisms | — | 2005-02-08 |
| 6720352 | Compositions and process for nematode control | — | 2004-04-13 |
| 6524998 | Biological compositions and methods for enhancing plant growth and health and producing disease-suppressive plants | Joseph W. Kloepper, Donald S. Kenney | 2003-02-25 |
| 6465527 | Iodinated hydrocarbon pesticide | Arthur Appel | 2002-10-15 |
| 5739005 | Use of polymeric films for delivery of nematode eggs and ecological evaluations | Nancy Kokalis-Burelle | 1998-04-14 |
| 5288488 | Method of controlling foliar microorganism populations | Paul A. Backman, Nancy M. Kokalis | 1994-02-22 |
| 5084477 | Method for the treatment of nematodes in soil using furfural | Gerald J. Walter | 1992-01-28 |