Inventor · disambiguated record
Chris J. Ehr
Also filed as: EHR CHRIS · EHR CHRIS J
17 granted patents·1 pending application·5,023 citations·filing 1998–2010
97Inventor score
Top patents by PatentIndex Score
18 records- 0199US7267677B2Vessel sealing instrumentSHERWOOD SERV AG·Filed 2002·Granted Sep 11, 2007·1.6k cites·19 claims
- 0298US7887536B2Vessel sealing instrumentCOVIDIEN AG·Filed 2009·Granted Feb 15, 2011·1.1k cites·13 claims
- 0398US7473145B2Return pad cable connectorCOVIDIEN AG·Filed 2007·Granted Jan 6, 2009·228 cites·9 claims
- 0497US7879033B2Electrosurgical pencil with advanced ES controlsCOVIDIEN AG·Filed 2006·Granted Feb 1, 2011·351 cites·32 claims
- 0597US7329256B2Vessel sealing instrumentSHERWOOD SERV AG·Filed 2005·Granted Feb 12, 2008·413 cites·19 claims
- 0696US7513898B2Vessel sealing instrumentCOVIDIEN AG·Filed 2008·Granted Apr 7, 2009·211 cites·23 claims
- 0796US7229307B2Return pad cable connectorSHERWOOD SERV AG·Filed 2005·Granted Jun 12, 2007·55 cites·16 claims
- 0894US7896878B2Vessel sealing instrumentCOVIDEN AG·Filed 2009·Granted Mar 1, 2011·123 cites·5 claims
- 0994US6997735B2Return pad cable connectorSHERWOOD SERV AG·Filed 2004·Granted Feb 14, 2006·92 cites·4 claims
- 1094US6796828B2Return pad cable connectorSHERWOOD SERV AG·Filed 2003·Granted Sep 28, 2004·56 cites·4 claims
- 1192US7503917B2Electrosurgical pencil with improved controlsCOVIDIEN AG·Filed 2005·Granted Mar 17, 2009·93 cites·23 claims
- 1292US7182604B2Return pad cable connectorSHERWOOD SERV AG·Filed 2002·Granted Feb 27, 2007·77 cites·6 claims
- 1392US6102497AUniversal cartSHERWOOD SERV AG·Filed 1998·Granted Aug 15, 2000·122 cites·8 claims
- 1490US7311560B2Return pad cable connectorSHERWOOD SERV AG·Filed 2007·Granted Dec 25, 2007·56 cites·13 claims
- 1589US6409728B1Rotatable bipolar forcepsSHERWOOD SERV AG·Filed 2000·Granted Jun 25, 2002·344 cites·19 claims
- 1682US7722412B2Return pad cable connectorCOVIDIEN AG·Filed 2007·Granted May 25, 2010·15 cites·16 claims
- 1778US8449540B2Electrosurgical pencil with improved controlsSARTOR JOE DON·Filed 2009·Granted May 28, 2013·16 cites·23 claims
- 1847US2011092971A1Electrosurgical Pencil with Advanced ES ControlsCOVIDIEN AG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →