GH

Graham A. Hellen

RP Renishaw Plc: 3 patents #89 of 313Top 30%
RL Renishaw Metrology Limited: 2 patents #5 of 21Top 25%
Overall (All Time): #1,040,134 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6772527 Modular measurement device Andrew Geoffrey Butter 2004-08-10
6012230 Inspection system for coordinate positioning machine David R. McMurtry, Jonathan Shamus Sullivan 2000-01-11
5918378 Inspection system for coordinate positioning machine David R. McMurtry, Jonathan Shamus Sullivan 1999-07-06
5404649 Touch probe Peter Hajdukiewicz, Peter Kenneth Hellier, John C. Dabbs, David R. McMurtry 1995-04-11
5327657 Touch probe Peter Hajdukiewicz, Peter Kenneth Hellier, John C. Dabbs, David R. McMurtry 1994-07-12