Inventor · disambiguated record

Douglas A. Czaja

Also filed as: CZAJA DOUGLAS A

2 granted patents·22 citations·filing 1997–1997

60Inventor score

Technology areasC23C H10P

Files withSONY CORP2

Top patents by PatentIndex Score

2 records

0138US6183562B1Thermal protection system for a chemical vapor deposition machineSONY CORP·Filed 1997·Granted Feb 6, 2001·13 cites·21 claims
0235US5911785ATest fixture and method of testing a spin rinse dryer and components thereofSONY CORP·Filed 1997·Granted Jun 15, 1999·9 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →