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  1. Fujita, S.: Technology survey and invalidity search : a comparative study of different tasks for Japanese patent document retrieval (2007) 6.68
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  2. Fujii, A.; Iwayama, M.; Kando, N.: Introduction to the special issue on patent processing (2007) 6.68
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  3. Kang, I.-S.; Na, S.-H.; Kim, J.; Lee, J.-H.: Cluster-based patent retrieval (2007) 6.68
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  4. Li, Y.; Shawe-Taylor, J.: Advanced learning algorithms for cross-language patent retrieval and classification (2007) 6.68
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  5. Kim, J.-H.; Choi, K.-S.: Patent document categorization based on semantic structural information (2007) 6.68
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  6. Tseng, Y.-H.; Lin, C.-J.; Lin, Y.-I.: Text mining techniques for patent analysis (2007) 6.68
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  7. Lai, K.-K.; Wu, S.-J.: Using the patent co-citation approach to establish a new patent classification system (2005) 6.68
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  8. Guan, J.C.; Gao, X.: Exploring the h-index at patent level (2009) 6.68
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  9. Su, F.P.; Lai, K.K.; Sharma, R.R.K.; Kuo, T.H.: Patent priority network : linking patent portfolio to strategic goals (2009) 6.68
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  10. White, M.J.: Patents and patent searching (2009) 6.68
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  11. Liu, D.-R.; Shih, M.-J.: Hybrid-patent classification based on patent-network analysis (2011) 6.68
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  12. Azagra-Caro, J.M.; Mattsson, P.; Perruchas, F.: Smoothing the lies : the distinctive effects of patent characteristics on examiner and applicant citations (2011) 6.68
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  13. Cetintas, S.; Si, L.: Effective query generation and postprocessing strategies for prior art patent search (2012) 6.68
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  14. Hu, X.; Rousseau, R.; Chen, J.: ¬A new approach for measuring the value of patents based on structural indicators for ego patent citation networks (2012) 6.68
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  15. Li, R.; Chambers, T.; Ding, Y.; Zhang, G.; Meng, L.: Patent citation analysis : calculating science linkage based on citing motivation (2014) 6.68
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  16. Huang, M.-H.; Huang, W.-T.; Chang, C.-C.; Chen, D. Z.; Lin, C.-P.: The greater scattering phenomenon beyond Bradford's law in patent citation (2014) 6.68
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  17. Kay, L.; Newman, N.; Youtie, J.; Porter, A.L.; Rafols, I.: Patent overlay mapping : visualizing technological distance (2014) 6.68
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  18. Jiang, S.; Gao, Q.; Chen, H.; Roco, M.C.: ¬The roles of sharing, transfer, and public funding in nanotechnology knowledge-diffusion networks (2015) 6.68
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  19. Chang, K.-C.; Zhou, W.; Zhang, S.; Yuan, C,-C.: Threshold effects of the patent H-index in the relationship between patent citations and market value (2015) 6.68
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  20. Yan, B.; Luo, J.: Measuring technological distance for patent mapping (2017) 6.68
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