Inventor · disambiguated record
Rudolf E. Cais
Also filed as: CAIS RUDOLF E
6 granted patents·99 citations·filing 1982–2002
84Inventor score
Files withMITSUBISHI CHEM AMERICA INC3BELL TELEPHONE LABOR INC1MITSUBISHI CHEM CORP1MITSUBISHI CHEMICAL AMERICA1
Top patents by PatentIndex Score
6 records- 0180US6771915B2Coupling arrangement including optical photoconductive drum and grounding plateMITSUBISHI CHEMICAL AMERICA·Filed 2002·Granted Aug 3, 2004·22 cites·24 claims
- 0277US5554473APhotoreceptor having charge transport layers containing a copolycarbonate and layer containing sameMITSUBISHI CHEM AMERICA INC·Filed 1994·Granted Sep 10, 1996·27 cites·10 claims
- 0371US6131003ANoise reducing device for photosensitive drum of an image forming apparatusMITSUBISHI CHEM AMERICA INC·Filed 1999·Granted Oct 10, 2000·23 cites·47 claims
- 0458US6075955ANoise reducing device for photosensitive drum of an image forming apparatusMITSUBISHI CHEM AMERICA INC·Filed 1998·Granted Jun 13, 2000·14 cites·24 claims
- 0553US6197463B1Electrophotographic photosensitive bodiesMITSUBISHI CHEM CORP·Filed 1998·Granted Mar 6, 2001·12 cites·17 claims
- 0630US4438247APreparation of regioregular polyfluoroethylenes and products thereofBELL TELEPHONE LABOR INC·Filed 1982·Granted Mar 20, 1984·1 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Rudolf E. Cais files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →