| Website | Description |
 Patent Tutorial |
The website provides detailed description of the U.S. patent system. It is the first choice to understand the United States patent. |
 Taiwan Patent & Intellectual Property Blog |
From time to time to collect Taiwan patents, trademarks and other intellectual property related news. |
| Patently-O Blog | Occasionally introduce the current status and development of U.S. patent litigations and disputes of cases. |
| enpan’s Patent & Linux practice | Collect the owners’ experience and viewpoints in the patent industry. |
 PatentCat |
PatentCat is the abbreviation of Patent Computer Aided Tactics. The website has some free tools for claims label and patent family. |
 Post Issue |
An online community, so users can provide specific patent case before, but at this stage the patent is selected by the website. |