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An approach to discovering new technology opportunities : keyword-based patent map approach

Lee, Sungjoo; Yoon, Byungun; Park, Yongtae - In: Technovation : the international journal of … 29 (2009) 6/7, pp. 481-497

Persistent link: https://www.econbiz.de/10003882122

Patent databases for innovation studies : a comparative analysis of USPTO, EPO, JPO and KIPO

Kim, Jeeeun; Lee, Sungjoo - In: Technological forecasting & social change : an … 92 (2015), pp. 332-345

Persistent link: https://www.econbiz.de/10011389733

From stones to jewellery : Investigating technology opportunities from expired patents

Yun, Siyeong; Song, Kisik; Kim, Chulhyun; Lee, Sungjoo - In: Technovation : the international journal of … 103 (2021), pp. 1-13

Persistent link: https://www.econbiz.de/10012792524

Identifying new business opportunities from competitor intelligence : an integrated use of patent and trademark databases

Lee, Mingook; Lee, Sungjoo - In: Technological forecasting & social change : an … 119 (2017), pp. 170-183

Persistent link: https://www.econbiz.de/10011886325

Discovering new technology opportunities based on patents : text-mining and F-term analysis

Song, Kisik; Kim, Karp Soo; Lee, Sungjoo - In: Technovation : the international journal of … 60/61 (2017), pp. 1-14

Persistent link: https://www.econbiz.de/10011892832

Essential patent portfolios to monitor technology standardization strategies : case of LTE-A technologies

Jeong, Kujhin; Noh, Heeyong; Song, Young-Keun; Lee, Sungjoo - In: Journal of engineering and technology management : JET-M 45 (2017), pp. 18-36

Persistent link: https://www.econbiz.de/10011774037

Identifying promising technologies using patents : a retrospective feature analysis and a prospective needs analysis on outlier patents

Song, Kisik; Kim, Kyuwoong; Lee, Sungjoo - In: Technological forecasting & social change : an … 128 (2018), pp. 118-132

Persistent link: https://www.econbiz.de/10011957126

What Patent Features Determine Promising Patent?

Kim, Leehee; Lee, Sungjoo - 2023

This study aims to conduct an in-depth analysis of the way patent indicators that affect technological promisingness change over time and across different fields. To achieve this, the study first collected Electric Vehicle Batteries and wireless earphones patents and calculated 42 indicators for...

Persistent link: https://www.econbiz.de/10014360467