DM

David R. McMurtry

RP Renishaw Plc: 147 patents #1 of 313Top 1%
RL Renishaw Electrical Limited: 17 patents #1 of 4Top 25%
RL Renishaw Metrology Limited: 15 patents #1 of 21Top 5%
Rolls-Royce Plc: 12 patents #64 of 1,164Top 6%
RP Reinshaw Plc: 1 patents #1 of 10Top 10%
RL Renishaw (Ireland) Limited: 1 patents #8 of 14Top 60%
RL Renishaw Transducer Systems Limited: 1 patents #5 of 12Top 45%
📍 Dursley, GB: #1 of 39 inventorsTop 3%
Overall (All Time): #3,724 of 4,157,543Top 1%
191
Patents All Time

Issued Patents All Time

Showing 76–100 of 191 patents

Patent #TitleCo-InventorsDate
6519863 Probe arm for machine tool Stephen E. Lummes 2003-02-18
6496273 Position determining apparatus for coordinate positioning machine Victor Stimpson, Jonathan Paul Fuge, Benjamin Jason Merrifield 2002-12-17
6434846 Method of calibrating a scanning system Alexander Tennant Sutherland, David A. Wright 2002-08-20
6430833 Measuring probe with diaphragms and modules Andrew Geoffrey Butter 2002-08-13
6397485 Counterbalanced coordinate positioning machine 2002-06-04
6336375 Coordinate positioning machine Nicholas A. James 2002-01-08
6226884 Method for performing measurements on positioning machines using triangularly arrayed support structures and pre-calibrated extendible measuring bars 2001-05-08
6209411 Rotary bearing and drive mechanisms 2001-04-03
RE37030 Touch probe and signal processing circuit therefor Peter G. Lloyd, Peter Kenneth Hellier 2001-01-30
6145405 Coordinate positioning machine Nicholas A. James 2000-11-14
6047612 Rotary bearing and drive mechanisms 2000-04-11
6012230 Inspection system for coordinate positioning machine Graham A. Hellen, Jonathan Shamus Sullivan 2000-01-11
5934056 Mower grass collecting and distributing Ben McMurtry, Richard McMurtry 1999-08-10
5918378 Inspection system for coordinate positioning machine Graham A. Hellen, Jonathan Shamus Sullivan 1999-07-06
5813287 Coordinate positioning machine Nicholas A. James 1998-09-29
5755038 Touch probe 1998-05-26
5735180 Indexing mechanism 1998-04-07
5697620 Seal assembly having first and second seals acting in series Jonathan Shamus Sullivan 1997-12-16
5681981 Performing measurement or calibration on positioning machines 1997-10-28
5669152 Touch probe 1997-09-23
5665896 Calibration of an articulating probe head for a coordinate positioning machine 1997-09-09
5647137 Probe arm for machine tool Andrew James Harding, Stephen E. Lummes, Martin P. Spivey, Jonathan Shamus Sullivan 1997-07-15
RE35510 Probe head with indexing mechanism 1997-05-20
5604593 Interferometer position measurement system with extensible legs 1997-02-18
5583443 Calibration of capacitance probe David Thomas, David Bound 1996-12-10