Inventor · disambiguated record
Chang Chen
Also filed as: CHEN CHANG · CHEN CHANG-HAI
1 granted patent·2 pending applications·13 citations·filing 2004–2011
35Inventor score
Top patents by PatentIndex Score
3 records- 0179US8686899B2GNSS smart antenna and receiver system with weatherproof enclosureJAKAB ANDREW J·Filed 2011·Granted Apr 1, 2014·13 cites·13 claims
- 0224US2009167608A1Soft plate antennaCHEN CHANG-HAI·Filed 2007·Application pending·0 cites
- 0323US2005226768A1Test plates to rapidly siphon and transfer the bloodCHEN CHANG-HAI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →