William F. Semple, a dentist, was awarded the first US Patent on chewing gum in 1869. His recipe contained powdered chalk.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7664794 | Content-based storage management A system and method for data management according to the content of the data. The present invention enables data to be stored in one of a plurality of different storage options according to at least one characteristic of the data, in which the at least one character... | 02/16/2010 |