Comparison of IPC and USPC classification systems in patent prior art searches

Christopher G. Harris 0001, Robert Arens, Padmini Srinivasan. Comparison of IPC and USPC classification systems in patent prior art searches. In John Tait, Christopher Harris 0001, Mihai Lupu, editors, Proceedings of the 3rd International Workshop on Patent Information Retrieval, PaIR '10, Toronto, ON, Canada, October 26, 2010. pages 27-32, ACM, 2010. [doi]

Abstract

Abstract is missing.