Inventor · disambiguated record
David Collingwood
Also filed as: COLLINGWOOD DAVID · COLLINGWOOD DAVID S
15 granted patents·340 citations·filing 1974–2012
94Inventor score
Files withRENISHAW PLC10COLLINGWOOD DAVID1COLLINGWOOD DAVID S1CORNERBOARD INC1MCMURTRY DAVID ROBERTS1
Top patents by PatentIndex Score
15 records- 0196US4716657AMachine having a self powered tool or measuring probeRENISHAW PLC·Filed 1986·Granted Jan 5, 1988·72 cites·14 claims
- 0293US7812736B2Machine tool probeRENISHAW PLC·Filed 2009·Granted Oct 12, 2010·35 cites·20 claims
- 0390US5150529ASignal transmission system for machine tools, inspection machines, and the likeRENISHAW PLC·Filed 1989·Granted Sep 29, 1992·75 cites·9 claims
- 0487US3955677ACornerboard protectorCORNERBOARD INC·Filed 1974·Granted May 11, 1976·70 cites·6 claims
- 0586US9471054B2Analogue measurement probe for a machine tool apparatusMCMURTRY DAVID ROBERTS·Filed 2012·Granted Oct 18, 2016·7 cites·21 claims
- 0678US7486195B2Machine tool probeRENISHAW PLC·Filed 2006·Granted Feb 3, 2009·9 cites·29 claims
- 0778US7145468B2Machine tool probeRENISHAW PLC·Filed 2002·Granted Dec 5, 2006·19 cites·10 claims
- 0873US9454145B2Analogue measurement probe for a machine tool apparatus and method of operationCOLLINGWOOD DAVID·Filed 2012·Granted Sep 27, 2016·6 cites·20 claims
- 0973US6472981B2Machine tool probe with wireless signal transmissionREINSHAW PLC·Filed 2001·Granted Oct 29, 2002·14 cites·8 claims
- 1068US7364393B2Machine adaptationRENISHAW PLC·Filed 2003·Granted Apr 29, 2008·11 cites·14 claims
- 1161US7695223B2Machine adaptationRENISHAW PLC·Filed 2008·Granted Apr 13, 2010·2 cites·10 claims
- 1257US7316077B2Probe for sensing the position of an objectRENISHAW PLC·Filed 2004·Granted Jan 8, 2008·11 cites·12 claims
- 1346US8029217B2Machine adaptationRENISHAW PLC·Filed 2010·Granted Oct 4, 2011·0 cites·8 claims
- 1438US5669151ATrigger probe circuitRENISHAW PLC·Filed 1995·Granted Sep 23, 1997·7 cites·8 claims
- 1524US4444824AProtective packaging materialCOLLINGWOOD DAVID S·Filed 1983·Granted Apr 24, 1984·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →