Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8747692 | Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness | Kirsti Jutila, Hannu Paananen, Juhani O. Kuusisto | 2014-06-10 |
| 8388858 | Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness | Kirsti Jutila, Hannu Paananen, Juhani O. Kuusisto | 2013-03-05 |
| 8029692 | Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness | Kirsti Jutila, Hannu Paananen, Juhani O. Kuusisto | 2011-10-04 |