Inventor · disambiguated record

Douglas Warren Ackerman

Also filed as: ACKERMAN DOUGLAS WARREN

2 granted patents·29 citations·filing 1996–1996

61Inventor score

Technology areasC21D

Files withETHICON INC2

Top patents by PatentIndex Score

2 records

0172US5814166AProcess for heat treating and tempering surgical needlesETHICON INC·Filed 1996·Granted Sep 29, 1998·20 cites·11 claims
0252US5783001AProcess for the heat treatment of surgical needles by agingETHICON INC·Filed 1996·Granted Jul 21, 1998·9 cites·14 claims

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