Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383992 | NTC/PTC heating pad | Rumao Zhong, Hechuang Duan | 2013-02-26 |
| 7677536 | Humidifier with controlled heated scent mechanism | Linda Hotz | 2010-03-16 |
| 7430364 | Cooler head vaporizer | Andrew Howansky, Linda Hotz, Christopher S. Kanel | 2008-09-30 |
| D529159 | Vaporizer | Andrew Howansky, Stephen Russak, Christopher Craig, Linda Hotz, Mark Prommel +1 more | 2006-09-26 |
| 6640578 | Refrigerator condenser and fan assembly | Alexander Pinkus Rafalovich, Neil McDonald, James Wheatley | 2003-11-04 |