Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056176 | Toothbrushes | Karen Lynn Claire-Zimmet, William Brown, Alexander Chenvainu, Chris Blain, Jens Stoerkel +1 more | 2011-11-15 |
UP
Ulrich Pfeifer
Overall (2011): #138,206 of 364,097Top 40%
1
Patents 2011