Inventor · disambiguated record
William F. Niederstadt
Also filed as: NIEDERSTADT WILLIAM · NIEDERSTADT WILLIAM F
3 granted patents·1 pending application·21 citations·filing 1998–2014
64Inventor score
Top patents by PatentIndex Score
4 records- 0158US6075955ANoise reducing device for photosensitive drum of an image forming apparatusMITSUBISHI CHEM AMERICA INC·Filed 1998·Granted Jun 13, 2000·14 cites·24 claims
- 0257US6208821B1Photosensitive drum having injection molded insert and method of forming sameMITSUBISHI CHEM AMERICA INC·Filed 2000·Granted Mar 27, 2001·7 cites·20 claims
- 0342US9217490B2Devices and methods for remanufacturing printer cartridgesNIEDERSTADT WILLIAM F·Filed 2014·Granted Dec 22, 2015·0 cites·26 claims
- 0439US2014165761A1Drive transmission part for image forming apparatusMITSUBISHI KAGAKU IMAGING CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →