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LIN WEN-CHEN
TW
3 patents
Top patents
by PatentIndex Score
US8356415B2
Jan 22, 2013
Scraping tool with blade lock assembly
LIN WEN-CHEN
28 citations
89
US7930831B2
Apr 26, 2011
Scraper blade assembly structure
LIN WEN-CHEN
12 citations
80
US8302317B2
Nov 6, 2012
Scraper structure
LIN WEN-CHEN
6 citations
69