Inventor
MARTINEAU PHILIP MAURICE
GB26 patents
⚠️ This page may combine multiple inventors who share the name “MARTINEAU PHILIP MAURICE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TWITCHEN DANIEL JAMES
7 patentsUS7172655B2Feb 6, 2007
Colored diamond
TWITCHEN DANIEL JAMES40 citations92
US10273598B2Apr 30, 2019
Synthetic CVD diamond
TWITCHEN DANIEL JAMES4 citations71
US8986645B2Mar 24, 2015
Diamond
TWITCHEN DANIEL JAMES4 citations71
US9133566B2Sep 15, 2015
High crystalline quality synthetic diamond
TWITCHEN DANIEL JAMES5 citations66
US8110041B2Feb 7, 2012
Coloured diamond
TWITCHEN DANIEL JAMES2 citations63
US9115443B2Aug 25, 2015
Coloured diamond
TWITCHEN DANIEL JAMES1 citations48
US8192713B2Jun 5, 2012
Method of incorporating a mark in CVD diamond
TWITCHEN DANIEL JAMES0 citations41
ELEMENT SIX TECH LTD
6 patentsUS10851471B2Dec 1, 2020
Optical quality diamond material
ELEMENT SIX TECH LTD1 citations72
US9551090B2Jan 24, 2017
Optical quality diamond material
ELEMENT SIX TECH LTD3 citations72
US10480097B2Nov 19, 2019
Synthetic CVD diamond
ELEMENT SIX TECH LTD4 citations71
US10125434B2Nov 13, 2018
Optical quality diamond material
ELEMENT SIX TECH LTD2 citations70
US9816202B2Nov 14, 2017
Single crystal diamond
ELEMENT SIX TECH LTD0 citations52
US11746436B2Sep 5, 2023
Single crystal chemical vapor deposited synthetic diamond materials having uniform color
ELEMENT SIX TECH LTD0 citations47
SCARSBROOK GEOFFREY ALAN
4 patentsUS7160617B2Jan 9, 2007
Boron doped diamond
SCARSBROOK GEOFFREY ALAN37 citations90
US7128974B2Oct 31, 2006
Thick single crystal diamond layer method for making it and gemstones produced from the layer
SCARSBROOK GEOFFREY ALAN32 citations90
US9518338B2Dec 13, 2016
Single crystal diamond
SCARSBROOK GEOFFREY ALAN2 citations62
US8501143B2Aug 6, 2013
Single crystal diamond prepared by CVD
SCARSBROOK GEOFFREY ALAN0 citations50