Inventor · disambiguated record
Stephen T. Chang
Also filed as: CHANG STEPHEN T
3 granted patents·47 citations·filing 1999–2002
73Inventor score
Technology areasB65G
Files withEVEREADY BATTERY INC3
Top patents by PatentIndex Score
3 records- 0177US6325198B1High speed manufacturing systemEVEREADY BATTERY INC·Filed 1999·Granted Dec 4, 2001·27 cites·51 claims
- 0266US6478134B2High speed manufacturing systemEVEREADY BATTERY INC·Filed 2001·Granted Nov 12, 2002·11 cites·10 claims
- 0362US6681915B2High speed manufacturing systemEVEREADY BATTERY INC·Filed 2002·Granted Jan 27, 2004·9 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →