Issued Patents All Time
Showing 1–25 of 147 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8986437 | Delignification of biomass containing lignin and production of adhesive and methods of making lignin cellulose compositions | — | 2015-03-24 |
| 8409403 | Production of amino lignin and amino lignin cellulose resins and adhesives | — | 2013-04-02 |
| 8268121 | Delignification of biomass containing lignin and production of amino lignin aldehyde resins and carbohydrates | — | 2012-09-18 |
| 8011346 | Rotary compressed gas engine with pistons | — | 2011-09-06 |
| 7129291 | Flame retardant urea-bio based urethane compositions | — | 2006-10-31 |
| 6908995 | Production of carbohydrates, alcohol and resins from biomass | — | 2005-06-21 |
| 6777469 | Urea condensate-sewer sludge products | — | 2004-08-17 |
| 6608184 | Production of products from sewer sludge | — | 2003-08-19 |
| 6545073 | Organic phosphorus-inorganic phosphorus oxyacids compounds and compositions | — | 2003-04-08 |
| 6495655 | Production of amino-aldehyde-phosphate resins and copolymers | — | 2002-12-17 |
| 6492444 | Organic phosphorus-phosphorus oxyacid compounds | — | 2002-12-10 |
| 6491850 | Flame retardant compositions utilizing amino condensation compounds | — | 2002-12-10 |
| 6464903 | Urea condensate salt of sulfur oxyacid for fire control | — | 2002-10-15 |
| 6454968 | Flame retardant polynitrogen containing salt of boron compounds | — | 2002-09-24 |
| 6444718 | Aquerous urea for fire control | — | 2002-09-03 |
| 6423250 | Flame retardant compositions utilizing a mixture of cyanuric acid and cyamelide compounds | — | 2002-07-23 |
| 6423251 | Urea and borates for fire and termite control | — | 2002-07-23 |
| 6348526 | Flame retardant compositions utilizing amino condensation compounds | — | 2002-02-19 |
| 6270694 | Flame retardant compositions utilizing amino condensation compounds | — | 2001-08-07 |
| 6258298 | Flame retardant compositions utilizing amino condensation compounds | — | 2001-07-10 |
| 6167850 | Rotary combustion engine with pistons | — | 2001-01-02 |
| 6156240 | Flame retardant polynitrogen containing salt of boron compound | — | 2000-12-05 |
| 6145482 | Rotary-reciprocal combustion engines | — | 2000-11-14 |
| 6054515 | Flame retardant compounds and compositions | — | 2000-04-25 |
| 5854309 | Flame retardant compositions utilizing amino condensation compounds | — | 1998-12-29 |