Trends disrupted — patent information in an era of change q Edlyn S . Simmons
نویسنده
چکیده
Patent analysts predict trends in research and the business environment by studying the numbers and classifications of patents issued to companies around the world. Those attempts are often affected by the changes taking place in international treaties, governments, patent laws, patent classification systems, and corporate mergers and acquisitions. This paper describes some of the changes in the patent information environment that have disrupted the trends predicted by patent analyses in the past. 2005 Elsevier Ltd. All rights reserved.
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