| United States |
US 6989924, US 7612937, US 8129667, US 8904774, US 8739492, US 9395514, US 8850755, US 8479463, US 9638842 ; other patents pending |
| Australia |
AU 2006330706; other patents pending |
| Canada |
CA 2634054; other patents pending |
| China |
CN 200680052293.1, CN 200980126876.8; other patents pending |
| Germany |
DE 602006041371.8, DE 602009043426.8; other patents pending |
| Spain |
ES 2313703; other patents pending |
| France |
FR 1969283; other patents pending |
| Israel |
IL 192191, IL 210410, IL 210409; other patents pending |
| Morocco |
MA 30154; other patents pending |
| Mexico |
MX 283941; other patents pending |
| Tunisia |
TN 20466; other patents pending |
| South Africa |
ZA 2008/06093, ZA 2011/0954, ZA 2011/0955; other patents pending |