Inventor · disambiguated record
Mark R. Hoffman
Also filed as: HOFFMAN MARK R
8 granted patents·127 citations·filing 1990–2014
88Inventor score
Top patents by PatentIndex Score
8 records- 0182US9265331B1Wearable carrying caseHOFFMAN MARK R·Filed 2010·Granted Feb 23, 2016·17 cites·25 claims
- 0275US9658265B2High voltage digital voltmeter and wireless phaserHD ELECTRIC COMPANY·Filed 2014·Granted May 23, 2017·3 cites·10 claims
- 0369USD622956SWearable carrying caseHD ELECTRIC COMPANY·Filed 2010·Granted Sep 7, 2010·17 cites·1 claims
- 0464US6124714ALightning and surge arrester test apparatus and methodHD ELECTRIC COMPANY·Filed 1998·Granted Sep 26, 2000·25 cites·14 claims
- 0556US5130642AHanging ammeter with removable battery cartridgeHD ELECTRIC COMPANY·Filed 1991·Granted Jul 14, 1992·18 cites·17 claims
- 0653US5291124ATester for high voltage measuring apparatusHD ELECTRIC COMPANY·Filed 1992·Granted Mar 1, 1994·16 cites·19 claims
- 0748US5017739AJacket for cable connectorHD ELECTRIC COMPANY·Filed 1990·Granted May 21, 1991·17 cites·11 claims
- 0830US6209148B1Floating water massage deviceFiled 1999·Granted Apr 3, 2001·14 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →