P

Inventor

TWITCHEN DANIEL JAMES

GB60 patents
⚠️ This page may combine multiple inventors who share the name “TWITCHEN DANIEL JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TWITCHEN DANIEL JAMES

17 patents
US8758509B2Jun 24, 2014

Diamond sensors, detectors, and quantum devices

TWITCHEN DANIEL JAMES62 citations97
US8686377B2Apr 1, 2014

Diamond sensors, detectors, and quantum devices

TWITCHEN DANIEL JAMES57 citations97
US9249526B2Feb 2, 2016

Diamond sensors, detectors, and quantum devices

TWITCHEN DANIEL JAMES50 citations94
US7172655B2Feb 6, 2007

Colored diamond

TWITCHEN DANIEL JAMES40 citations92
US9017632B2Apr 28, 2015

Diamond material

TWITCHEN DANIEL JAMES4 citations83
US8986646B2Mar 24, 2015

Diamond material

TWITCHEN DANIEL JAMES10 citations82
US8669764B2Mar 11, 2014

Microfluidic cell and a spin resonance device for use therewith

TWITCHEN DANIEL JAMES4 citations72
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
US9068257B2Jun 30, 2015

Diamond material

TWITCHEN DANIEL JAMES1 citations61
US8890091B2Nov 18, 2014

Diamond tools

TWITCHEN DANIEL JAMES2 citations61
US8884251B2Nov 11, 2014

Diamond tools

TWITCHEN DANIEL JAMES2 citations61
US8884252B2Nov 11, 2014

Diamond tools

TWITCHEN DANIEL JAMES2 citations61
US9169989B2Oct 27, 2015

Diamond optical element

TWITCHEN DANIEL JAMES2 citations60
US9157170B2Oct 13, 2015

Single crystal diamond material

TWITCHEN DANIEL JAMES0 citations50

ELEMENT SIX TECH LTD

11 patents
US10851471B2Dec 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
US11643750B2May 9, 2023

Method of manufacture of single crystal synthetic diamond material

ELEMENT SIX TECH LTD2 citations68
US10590563B2Mar 17, 2020

Method of fabricating a plurality of single crystal CVD synthetic diamonds

ELEMENT SIX TECH LTD1 citations62
US12065756B2Aug 20, 2024

Method of manufacture of single crystal synthetic diamond material

ELEMENT SIX TECH LTD0 citations58
US11062973B2Jul 13, 2021

Synthetic diamond heat spreaders

ELEMENT SIX TECH LTD0 citations52
US9816202B2Nov 14, 2017

Single crystal diamond

ELEMENT SIX TECH LTD0 citations52
US10809420B2Oct 20, 2020

Synthetic diamond optical elements

ELEMENT SIX TECH LTD1 citations51
US9840419B2Dec 12, 2017

Diamond material

ELEMENT SIX TECH LTD0 citations51

SCARSBROOK GEOFFREY ALAN

6 patents
US9317811B2Apr 19, 2016

Diamond material

SCARSBROOK GEOFFREY ALAN29 citations93
US7160617B2Jan 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
US9416005B2Aug 16, 2016

Solid state material

SCARSBROOK GEOFFREY ALAN2 citations62
US8501143B2Aug 6, 2013

Single crystal diamond prepared by CVD

SCARSBROOK GEOFFREY ALAN0 citations50

ELEMENT SIX LTD

4 patents
US7910083B2Mar 22, 2011

Coloured diamond

ELEMENT SIX LTD5 citations72
US7837793B2Nov 23, 2010

Method of manufacturing diamond substrates

ELEMENT SIX LTD5 citations62
US7799427B2Sep 21, 2010

CVD diamond in wear applications

ELEMENT SIX LTD4 citations58
US8053783B2Nov 8, 2011

Switching device

ELEMENT SIX LTD2 citations56

RFHIC CORP

3 patents
US10699896B2Jun 30, 2020

Methods for fabricating semiconductor devices that have polycrystalline CVD diamond

RFHIC CORP0 citations50
US10446468B2Oct 15, 2019

Method of fabricating compound semiconductor device structures having polycrstalline CVD diamond

RFHIC CORP0 citations50
US10319580B2Jun 11, 2019

Compound semiconductor device structures comprising polycrystalline CVD diamond

RFHIC CORP0 citations50

GODFRIED HERMAN PHILIP

2 patents
US7740824B2Jun 22, 2010

Optical quality diamond material

GODFRIED HERMAN PHILIP69 citations95
US8936774B2Jan 20, 2015

Optical quality diamond material

GODFRIED HERMAN PHILIP2 citations60

ELEMENT SIX TECHNOLOGIES LTD

1 patent
US9335606B2May 10, 2016

Device for achieving multi-photon interference from nitrogen-vacancy defects in diamond material

ELEMENT SIX TECHNOLOGIES LTD25 citations91

DIAMOND MICROWAVE DEVICES LTD

1 patent
US7981721B2Jul 19, 2011

Diamond transistor and method of manufacture thereof

DIAMOND MICROWAVE DEVICES LTD14 citations79

WILLIAMS STEPHEN DAVID

1 patent
US7964280B2Jun 21, 2011

High colour diamond layer

WILLIAMS STEPHEN DAVID14 citations79

FRIEL IAN

1 patent
US9017633B2Apr 28, 2015

CVD single crystal diamond material

FRIEL IAN9 citations78

WHITEHEAD ANDREW JOHN

1 patent
US7368723B2May 6, 2008

Diamond radiation detector

WHITEHEAD ANDREW JOHN8 citations73

COE STEVEN EDWARD

1 patent
US9637838B2May 2, 2017

Methods of manufacturing synthetic diamond material by microwave plasma enhanced chemical vapor deposition from a microwave generator and gas inlet(s) disposed opposite the growth surface area

COE STEVEN EDWARD5 citations68

ELEMENT SIX TECHNOLOGIES PTY LTD

1 patent
US7887628B2Feb 15, 2011

Thick single crystal diamond layer method for making it and gemstones produced from the layer

ELEMENT SIX TECHNOLOGIES PTY LTD5 citations67

Showing the top 50 of 60 patents by PatentIndex Score.