Inventor · disambiguated record
Daniel James Twitchen
Also filed as: TWITCHEN DANIEL · TWITCHEN DANIEL J · TWITCHEN DANIEL JAMES
66 granted patents·13 pending applications·541 citations·filing 2002–2023
98Inventor score
Files withELEMENT SIX TECH LTD21TWITCHEN DANIEL JAMES19SCARSBROOK GEOFFREY ALAN6ELEMENT SIX LTD5ELEMENT SIX TECHNOLOGIES LTD3
Top patents by PatentIndex Score
79 records- 0198US9249526B2Diamond sensors, detectors, and quantum devicesTWITCHEN DANIEL JAMES·Filed 2012·Granted Feb 2, 2016·50 cites·14 claims
- 0298US8686377B2Diamond sensors, detectors, and quantum devicesTWITCHEN DANIEL JAMES·Filed 2012·Granted Apr 1, 2014·57 cites·16 claims
- 0397US8758509B2Diamond sensors, detectors, and quantum devicesTWITCHEN DANIEL JAMES·Filed 2012·Granted Jun 24, 2014·62 cites·15 claims
- 0496US9317811B2Diamond materialSCARSBROOK GEOFFREY ALAN·Filed 2009·Granted Apr 19, 2016·29 cites·8 claims
- 0595US7740824B2Optical quality diamond materialGODFRIED HERMAN PHILIP·Filed 2003·Granted Jun 22, 2010·69 cites·71 claims
- 0694US7172655B2Colored diamondTWITCHEN DANIEL JAMES·Filed 2003·Granted Feb 6, 2007·40 cites·60 claims
- 0792US10480097B2Synthetic CVD diamondELEMENT SIX TECH LTD·Filed 2019·Granted Nov 19, 2019·4 cites·5 claims
- 0892US9551090B2Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2014·Granted Jan 24, 2017·3 cites·19 claims
- 0992US9335606B2Device for achieving multi-photon interference from nitrogen-vacancy defects in diamond materialELEMENT SIX TECHNOLOGIES LTD·Filed 2012·Granted May 10, 2016·25 cites·18 claims
- 1092US8986646B2Diamond materialTWITCHEN DANIEL JAMES·Filed 2010·Granted Mar 24, 2015·10 cites·20 claims
- 1192US7160617B2Boron doped diamondSCARSBROOK GEOFFREY ALAN·Filed 2003·Granted Jan 9, 2007·37 cites·49 claims
- 1291US7128974B2Thick single crystal diamond layer method for making it and gemstones produced from the layerSCARSBROOK GEOFFREY ALAN·Filed 2003·Granted Oct 31, 2006·32 cites·36 claims
- 1388US10125434B2Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2016·Granted Nov 13, 2018·2 cites·16 claims
- 1488US9017632B2Diamond materialTWITCHEN DANIEL JAMES·Filed 2010·Granted Apr 28, 2015·4 cites·21 claims
- 1588US7964280B2High colour diamond layerWILLIAMS STEPHEN DAVID·Filed 2006·Granted Jun 21, 2011·14 cites·28 claims
- 1688US7910083B2Coloured diamondELEMENT SIX LTD·Filed 2007·Granted Mar 22, 2011·5 cites·35 claims
- 1787US11643750B2Method of manufacture of single crystal synthetic diamond materialELEMENT SIX TECH LTD·Filed 2019·Granted May 9, 2023·2 cites·5 claims
- 1887US8986645B2DiamondTWITCHEN DANIEL JAMES·Filed 2006·Granted Mar 24, 2015·4 cites·21 claims
- 1986US10851471B2Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2018·Granted Dec 1, 2020·1 cites·19 claims
- 2085US10273598B2Synthetic CVD diamondTWITCHEN DANIEL JAMES·Filed 2010·Granted Apr 30, 2019·4 cites·12 claims
- 2184US7981721B2Diamond transistor and method of manufacture thereofDIAMOND MICROWAVE DEVICES LTD·Filed 2006·Granted Jul 19, 2011·14 cites·78 claims
- 2282US9637838B2Methods 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 areaCOE STEVEN EDWARD·Filed 2011·Granted May 2, 2017·5 cites·14 claims
- 2382US7887628B2Thick single crystal diamond layer method for making it and gemstones produced from the layerELEMENT SIX TECHNOLOGIES PTY LTD·Filed 2007·Granted Feb 15, 2011·5 cites·49 claims
- 2481US10590563B2Method of fabricating a plurality of single crystal CVD synthetic diamondsELEMENT SIX TECH LTD·Filed 2016·Granted Mar 17, 2020·1 cites·11 claims
- 2580US9518338B2Single crystal diamondSCARSBROOK GEOFFREY ALAN·Filed 2007·Granted Dec 13, 2016·2 cites·11 claims
- 2680US9017633B2CVD single crystal diamond materialFRIEL IAN·Filed 2011·Granted Apr 28, 2015·9 cites·25 claims
- 2780US8669764B2Microfluidic cell and a spin resonance device for use therewithTWITCHEN DANIEL JAMES·Filed 2011·Granted Mar 11, 2014·4 cites·17 claims
- 2880US8110041B2Coloured diamondTWITCHEN DANIEL JAMES·Filed 2009·Granted Feb 7, 2012·2 cites·14 claims
- 2979US8936774B2Optical quality diamond materialGODFRIED HERMAN PHILIP·Filed 2010·Granted Jan 20, 2015·2 cites·18 claims
- 3078US12065756B2Method of manufacture of single crystal synthetic diamond materialELEMENT SIX TECH LTD·Filed 2023·Granted Aug 20, 2024·0 cites·9 claims
- 3178US8890091B2Diamond toolsTWITCHEN DANIEL JAMES·Filed 2011·Granted Nov 18, 2014·2 cites·33 claims
- 3278US8884251B2Diamond toolsTWITCHEN DANIEL JAMES·Filed 2011·Granted Nov 11, 2014·2 cites·24 claims
- 3378US8884252B2Diamond toolsTWITCHEN DANIEL JAMES·Filed 2011·Granted Nov 11, 2014·2 cites·31 claims
- 3477US9133566B2High crystalline quality synthetic diamondTWITCHEN DANIEL JAMES·Filed 2006·Granted Sep 15, 2015·5 cites·24 claims
- 3576US9068257B2Diamond materialTWITCHEN DANIEL JAMES·Filed 2010·Granted Jun 30, 2015·1 cites·5 claims
- 3672US9816202B2Single crystal diamondELEMENT SIX TECH LTD·Filed 2016·Granted Nov 14, 2017·0 cites·32 claims
- 3771US2021115591A1Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2020·Application pending·0 cites
- 3868US10191190B2Synthetic diamond optical mirrorsELEMENT SIX TECH LTD·Filed 2014·Granted Jan 29, 2019·2 cites·13 claims
- 3967US10883194B2Diamond components for quantum imaging, sensing and information processing devicesELEMENT SIX TECH LTD·Filed 2014·Granted Jan 5, 2021·2 cites·18 claims
- 4067US9840419B2Diamond materialELEMENT SIX TECH LTD·Filed 2015·Granted Dec 12, 2017·0 cites·14 claims
- 4167US9416005B2Solid state materialSCARSBROOK GEOFFREY ALAN·Filed 2009·Granted Aug 16, 2016·2 cites·2 claims
- 4267US9214407B2Synthetic diamond heat spreadersELEMENT SIX TECHNOLOGIES LTD·Filed 2013·Granted Dec 15, 2015·2 cites·16 claims
- 4367US8053783B2Switching deviceELEMENT SIX LTD·Filed 2005·Granted Nov 8, 2011·2 cites·35 claims
- 4465US7837793B2Method of manufacturing diamond substratesELEMENT SIX LTD·Filed 2004·Granted Nov 23, 2010·5 cites·30 claims
- 4563US9169989B2Diamond optical elementTWITCHEN DANIEL JAMES·Filed 2011·Granted Oct 27, 2015·2 cites·18 claims
- 4662US2017009376A1Methods of fabricating synthetic diamond materials using microwave plasma activated chemical vapour deposition techniques and products obtained using said methodsELEMENT SIX TECH LTD·Filed 2014·Application pending·0 cites
- 4761US7368723B2Diamond radiation detectorWHITEHEAD ANDREW JOHN·Filed 2003·Granted May 6, 2008·8 cites·23 claims
- 4860US12391553B2Synthetic engineered diamond materials with spin impurities and methods of making the sameUNIV PRINCETON·Filed 2018·Granted Aug 19, 2025·0 cites·7 claims
- 4960US10699896B2Methods for fabricating semiconductor devices that have polycrystalline CVD diamondRFHIC CORP·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 5060US9115443B2Coloured diamondTWITCHEN DANIEL JAMES·Filed 2010·Granted Aug 25, 2015·1 cites·18 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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