Frietsch, Rainer; Jung, Taehyun - 2009
filings (ranked the third only after the United States and Japan) and the number of filings per employee (ranked the fourth …-intensive sectors such as machinery and automobile, its technological presence in terms of international patent filings are very weak in … Electronics, ICT, and biopharmaceuticals. Moreover, patent filings from small and medium-sized enterprises in these sectors are …