Inventor · disambiguated record
Robert J. Lockhart
Also filed as: LOCKHART ROBERT · LOCKHART ROBERT J
8 granted patents·1 pending application·176 citations·filing 1992–2017
88Inventor score
Files withEMHART GLASS SA2ETHICON ENDO SURGERY INC1ETHICON LLC1GERBER SCIENT PRODUCTS INC1LOCKHART ROBERT1
Top patents by PatentIndex Score
9 records- 0191US9737735B2Ultrasonic surgical apparatus with silicon waveguideETHICON ENDO SURGERY INC·Filed 2013·Granted Aug 22, 2017·76 cites·40 claims
- 0288US7320230B2Pushout mechanism for I.S. machineEMHART GLASS SA·Filed 2005·Granted Jan 22, 2008·11 cites·3 claims
- 0380US7533542B2Cooling tube mechanism for an I.S. machineEMHART GLASS SA·Filed 2006·Granted May 19, 2009·4 cites·7 claims
- 0475US8656742B2Bottom cooler for a post-manufacture glass container thermal strengthening stationLOCKHART ROBERT J·Filed 2011·Granted Feb 25, 2014·4 cites·16 claims
- 0569US5584432AAnti-scald valve with shape memory alloy actuatorFiled 1995·Granted Dec 17, 1996·39 cites·21 claims
- 0659US2017151708A1Ultrasonic surgical apparatus with silicon waveguideETHICON LLC·Filed 2017·Application pending·0 cites
- 0748US5247992AFluid for releasing stuck drill pipeLOCKHART ROBERT·Filed 1992·Granted Sep 28, 1993·30 cites·8 claims
- 0837US6582166B1Method of compensating for cutter deflectionGERBER SCIENT PRODUCTS INC·Filed 1999·Granted Jun 24, 2003·8 cites·1 claims
- 0920US5982987ASolid state thermostatFiled 1997·Granted Nov 9, 1999·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →