Liu, Kuotsan, Chang, Wenchuan, A New Indicator to Evaluate the Quality of Patent Claims of Additive Manufacturing Applicants in the US and EP, World Patent Information, 80, 2025, e102335.
Liu, Kuotsan, Chen, Ting-Chun, Evaluation and comparison of domestic and foreign patent portfolios based on F-term on optical lenses of competitors, World Patent Information, 2023, e102208.
Liu, Kuotsan, Chen, Chia-Ho, Formulation of research and development strategy by analyzing patent portfolios of key players the semiconductor industry according to patent strength and technical function, World Patent Information, 2022, e102125.
劉國讚,從美國雙重專利判例法探討我國先申請原則之審查基準,專利師季刊,1-23,2022年4月。
Liu, Kuotsan, Chang, Chiayun, “Number of claims for evaluation of individual patent based on LiDAR technology,” Journal of Multidisciplinary Engineering Science and Technology, February, 2022, Vol.9, Issue 2, pp.15166-15173.
Liu, Kuotsan, Chang, Chiayun, “Patent portfolio strength analysis of LiDAR by patent map and linear regression,” Journal of Multidisciplinary Engineering Science and Technology, February, 2022, Vol.9, Issue 2, pp.15156-15165.
Liu, Kuotsan, Li, Yichen, “New patent maps to visualize worldwide patent strength of competitors on LiDAR system,” Journal of Multidisciplinary Engineering Science Studies, March 2020, Vol.6, Issue 3, pp.3094-3098.
Liu, Kuotsan, Chen, Yingtung, “A study of worldwide patent strength of competitors on autonomous parking,” Journal of Multidisciplinary Engineering Science Studies, February 2020, Vol.6, Issue 2, pp.3051-3056.
Liu, Kuotsan, Ghu, Boen, “Technology-function analysis on powders of additive manufacturing by patents,” Journal of Multidisciplinary Engineering Science and Technology, January 2020, Vol.7, Issue 1, pp.11448-11455.
葉昭蘭、劉國讚,後 Alice 時代電腦軟體專利說明書撰寫之研究,專利師季刊,126-150,2019年4月。
Liu, Kuotsan, Wu, Hanzong, “A New Indicator Of Patent Strength For Competitors Based On Technology-Function Matrix,” Journal of Multidisciplinary Engineering Science and Technology, October 2018, Vol.5, Issue 10, pp.8825-8829.
劉國讚,自動且一致的專利權國際耗盡原則-論美國最高法院 IMPRESSION v. LEXMARK 判決,專利師季刊,2017年4月。
Liu, Kuotsan, Huang, Siying, “An analysis of patent comprehensive of competitors on electronic map & street view,” Journal of Multidisciplinary Engineering Science and Technology, October 2016, Vol.3, Issue 10, pp.5629-5633.
Liu, Kuotsan, Hsu, Huangyin, “A Study of worldwide patent strength of competitors on advanced driver assistance system,” Journal of Multidisciplinary Engineering Science and Technology, August 2016, Vol.3, Issue 8, pp.5437-5442.