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http://dx.doi.org/10.11109/JAES.2015.21.3.105

Research and Intellectual Property Trend of Heat Stress in Dairy Cows  

Ki, Kwang-Seok (National Institute of Animal Science, R.D.A)
Lim, Dong-Hyun (National Institute of Animal Science, R.D.A)
Kim, Tae-Il (National Institute of Animal Science, R.D.A)
Park, Seong-Min (National Institute of Animal Science, R.D.A)
Lim, Hyun-Joo (National Institute of Animal Science, R.D.A)
Lee, Jun-Yeob (National Institute of Animal Science, R.D.A)
Lee, Song-Hee (Korea Intellectual Property Strategy Institute)
Publication Information
Journal of Animal Environmental Science / v.21, no.3, 2015 , pp. 105-112 More about this Journal
Abstract
This study was conducted to establish the research direction of heat stress in dairy cows by searching papers and patents. Research papers published before 2014 through National Digital Science Library (NDSL) and patents registered with United States Patent and Trademark Office (USPTO), Japan Patent Office (JPO), European Patent Office (EPO) and Korean Intellectual Property Office (KIPO) were investigated using the key words of heat stress index, genetics, facilities and feed. The research trend for heat stress in dairy cows was analyzed with 182 papers and 282 patents. Global warming due to increased atmospheric concentration of greenhouse gases is a major interest in recent years. The papers related with heat stress in cattle were increased after 2006. Besides, patents connected with facilities and feed will be increased due to development of ICT. In particular, the various studies including patents about heat stress in dairy cows will be needed to conduct because the climate of southern Korean peninsula is changing from temperate to subtropic.
Keywords
Livestock; Heat stress; Research trend; Patent trend;
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