Inventor · disambiguated record
Antony Chang
Also filed as: CHANG ANTONY
4 granted patents·80 citations·filing 1991–2004
78Inventor score
Top patents by PatentIndex Score
4 records- 0157US5208616AFolding spectaclesCHANG ANTONY·Filed 1991·Granted May 4, 1993·33 cites·4 claims
- 0250US6183204B1Electric fan with desk fan/floor fan dual-modeACCUTEK PRODUCTS CORP·Filed 1999·Granted Feb 6, 2001·20 cites·1 claims
- 0350US5844655AGlasses with automatically extended templesFiled 1997·Granted Dec 1, 1998·23 cites·4 claims
- 0440US6935740B1Glasses structureG M OPTICAL MFG INC·Filed 2004·Granted Aug 30, 2005·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →