DisplaySearch has released the Q1'06 issue of the Quarterly Organic Semiconductor Patent Analyst Report (OSPA). This latest issue of OSPA analyses the 1,598 granted and published patents relating to organic semiconductor technologies issued during Q3'05 by the United States Patent and Trademark Office (USPTO), the Japan Patent Office (JPO), European Patent Office (EPO) and World Intellectual Property Organisation (WIPO).
In this issue of OSPA, key inventors of organic semiconductor patents for the period 2003-2005 are identified: The inventor with the most organic LED patents is S Yamazaki (Semiconductor Energy Laboratory, Japan), for organic transistors the most prolific inventors are K Hirai (Minolta, Japan) and then W Fix (PolyIC, Germany), for photovoltaics the top inventor is C Brabec (Konarka Technologies, US) and for organic memory devices it is S Pangrle (AMD, USA).

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