Inventor · disambiguated record
Chih Chung Fang
Also filed as: FANG CHIH CHUNG
4 granted patents·2 pending applications·95 citations·filing 2001–2005
79Inventor score
Files withFANG CHIH-CHUNG2
Top patents by PatentIndex Score
6 records- 0180US7165768B2Variable three-dimensional labyrinthFANG CHIH-CHUNG·Filed 2005·Granted Jan 23, 2007·13 cites·8 claims
- 0280US6447002B1Folding collapsible luggage cartFiled 2001·Granted Sep 10, 2002·41 cites·3 claims
- 0375USD491235SCubic puzzleFiled 2003·Granted Jun 8, 2004·24 cites·1 claims
- 0467US6513808B2Cubic puzzleFiled 2001·Granted Feb 4, 2003·17 cites·6 claims
- 0544US2006232006A1Intelligence jigsaw puzzleFANG CHIH-CHUNG·Filed 2005·Application pending·0 cites
- 0637US2002096862A1Folding collapsible lugage cartFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →