Characteristics of U.S. Provisional Patent Applications and Their Relations with Patent Performance
博士 === 國立臺灣大學 === 機械工程學研究所 === 104 === One object of this study is to use the US Patent Application Database to identify the characteristics of provisional applications in the United States. Preference ratios, use ratios, and provisional application to nonprovisional application ratios were used to...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2016
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/54983402181142305023 |