Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340990 | Logistics planning in a business environment | Sarah N. Pick, William P. Newton | 2012-12-25 |
| 6617412 | Fertilizer encapsulation using sulfur containing polyols | Peter H. Markusch | 2003-09-09 |
| 6562932 | Light stable one-shot urethane-urea elastomers | Peter H. Markusch, Richard S. Pantone, Ralf Guether, Thomas Sekelik, Karl W. Haider | 2003-05-13 |
| 6364925 | Polyurethane encapsulated fertilizer having improved slow-release properties | Peter H. Markusch, Ashok M. Sarpeshkar, Robert P. Yeater | 2002-04-02 |
| 6358296 | Slow-release polyurethane encapsulated fertilizer using oleo polyols | Peter H. Markusch, Ashok M. Sarpeshkar | 2002-03-19 |
| 6277943 | One-shot polyurethane elastomers with very low compression set | Ashok M. Sarpeshkar, Peter H. Markusch | 2001-08-21 |
| 6248856 | One-shot polyurethane elastomers with very low compression sets | Ashok M. Sarpeshkar, Peter H. Markusch, Corrine M. Gilbert | 2001-06-19 |
| 6187892 | Method of making a coated substrate with polyurethane/urea contact adhesive formulations and the coated substrate by this method | Peter H. Markusch, James W. Rosthauser | 2001-02-13 |
| 6152981 | Sulfur containing isocyanate compositions | Peter H. Markusch, Donald MacNaughtan, Jr., William G. Crabtree | 2000-11-28 |
| 6140381 | Delayed action catalysts for carpet backing and air frothed foam | James W. Rosthauser, Hartmut Nefzger, Gerard C. Erhart | 2000-10-31 |
| 6040028 | Removable polyurethane adhesives with improved temperature resistance properties | James W. Rosthauser, Peter H. Markusch | 2000-03-21 |
| 6020283 | Process for the production of delayed action tin catalysts | James W. Rosthauser, Hartmut Nefzger | 2000-02-01 |
| 5851261 | Process for the production of polyurea encapsulated fertilizer particles and the encapsulated fertilizer particles produced by this process | Peter H. Markusch | 1998-12-22 |
| 5770673 | Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants | Peter H. Markusch, A. M. Sarpeshkar | 1998-06-23 |
| 5733966 | Polyurethane contact adhesives with improved temperature resistance properties | James W. Rosthauser, Peter H. Markusch | 1998-03-31 |
| 5726240 | Reactivity stabilization of polymethylene poly(phenylisocyanates) | James W. Rosthauser, Richard S. Pantone | 1998-03-10 |
| 5124400 | Aqueous polyurethane dispersions and adhesives based thereon | Robin E. Tirpak | 1992-06-23 |