SAO network analysis of patents for technology trends identification: a case study of polymer electrolyte membrane technology in proton exchange membrane fuel cells

✍ Scribed by Sungchul Choi; Janghyeok Yoon; Kwangsoo Kim; Jae Yeol Lee; Cheol-Han Kim

• Book ID: 106527766
• Publisher: Springer Netherlands
• Year: 2011
• Tongue: English
• Weight: 833 KB
• Volume: 88
• Category: Article
• ISSN: 0138-9130
• DOI: 10.1007/s11192-011-0420-z