Patent portfolio analysis by text mining
2008 ◽
Vol 51
(3)
◽
pp. 194-206
◽
2016 ◽
Vol 10
(4)
◽
pp. 1108-1130
◽
2006 ◽
Vol 28
(3)
◽
pp. 215-225
◽
2016 ◽
Vol 39
◽
pp. 45-64
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2018 ◽
Vol 26
(11)
◽
pp. 2256-2278
◽
2009 ◽
Vol 31
(4)
◽
pp. 273-277
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