Assignee
CHEN CHUN-HAO
2 granted patents·1 pending application·13 citations·filing 2004–2005
Technology mixG02B2
Top patents by PatentIndex Score
3 records- 0162USD513274STelescopeCHEN CHUN-HAO·Filed 2004·Granted Dec 27, 2005·13 cites·1 claims
- 0237US7339729B2Focusing device and a telescopic tube module thereofCHEN CHUN-HAO·Filed 2005·Granted Mar 4, 2008·0 cites·15 claims
- 0337US2007045501A1Mounting base of a telescopeCHEN CHUN-HAO·Filed 2005·Application pending·0 cites
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