Patent Citation Network Analysis Based on Improved Main Path Analysis: Mapping Key Technology Trajectory
2017 ◽
Vol 25
(8)
◽
pp. 809-831
◽
Keyword(s):
2016 ◽
Vol 105
◽
pp. 140-157
◽
2015 ◽
Vol 16
(5)
◽
pp. 3210-3219
◽
2018 ◽
Vol 87
◽
pp. 215-224
◽