Inventor · disambiguated record
Timothy Groff
Also filed as: GROFF TIMOTHY · GROFF TIMOTHY E
2 granted patents·83 citations·filing 1992–2009
64Inventor score
Top patents by PatentIndex Score
2 records- 0191US8069529B2Handheld vacuum cleanerGROFF TIMOTHY·Filed 2009·Granted Dec 6, 2011·78 cites·16 claims
- 0231US5324608APhotoconductor drum, having a non-conductive layer, with an area of electrical contact and method of manufacturing the sameMITSUBISHI KASEI AMERICA INC·Filed 1992·Granted Jun 28, 1994·5 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →