| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP14726 |
| DP14726 Truly Standard-Essential Patents? A Semantics-Based Analysis | |
| Lorenz Brachtendorf; Fabian Gaessler; Dietmar Harhoff | |
| 发表日期 | 2020-05-07 |
| 出版年 | 2020 |
| 语种 | 英语 |
| 摘要 | Standard-essential patents (SEPs) have become a key element of technical coordination in standard-setting organizations. Yet, in many cases, it remains unclear whether a declared SEP is truly standard-essential. To date, there is no automated procedure that allows for a scalable and objective assessment of SEP status. This paper introduces a semantics-based method for approximating the standard essentiality of patents. We provide details on the procedure that generates the measure of standard essentiality and present the results of several validation exercises. In a first empirical application we illustrate the measure's usefulness in estimating the share of true SEPs in firm patent portfolios for several mobile telecommunication standards. We find firm-level differences that are statistically significant and economically substantial. Furthermore, we observe a general decline in the average share of presumably true SEPs between successive standard generations. |
| 主题 | Industrial Organization |
| 关键词 | Patents Standards Standard essentiality Standard-setting organizations |
| URL | https://cepr.org/publications/dp14726 |
| 来源智库 | Centre for Economic Policy Research (United Kingdom) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/543647 |
| 推荐引用方式 GB/T 7714 | Lorenz Brachtendorf,Fabian Gaessler,Dietmar Harhoff. DP14726 Truly Standard-Essential Patents? A Semantics-Based Analysis. 2020. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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