Inventor · disambiguated record
Geoffrey Alan Scarsbrook
Also filed as: SCARSBROOK GEOFFREY · SCARSBROOK GEOFFREY A · SCARSBROOK GEOFFREY ALAN
52 granted patents·14 pending applications·443 citations·filing 1999–2024
98Inventor score
Files withELEMENT SIX TECH LTD9SCARSBROOK GEOFFREY ALAN9TWITCHEN DANIEL JAMES7WHITEHEAD ANDREW JOHN5ELEMENT SIX LTD4
Top patents by PatentIndex Score
66 records- 0198US9249526B2Diamond sensors, detectors, and quantum devicesTWITCHEN DANIEL JAMES·Filed 2012·Granted Feb 2, 2016·50 cites·14 claims
- 0296US9317811B2Diamond materialSCARSBROOK GEOFFREY ALAN·Filed 2009·Granted Apr 19, 2016·29 cites·8 claims
- 0395US7740824B2Optical quality diamond materialGODFRIED HERMAN PHILIP·Filed 2003·Granted Jun 22, 2010·69 cites·71 claims
- 0494US7172655B2Colored diamondTWITCHEN DANIEL JAMES·Filed 2003·Granted Feb 6, 2007·40 cites·60 claims
- 0593US10011491B2Plasma etching of diamond surfacesELEMENT SIX TECH LTD·Filed 2015·Granted Jul 3, 2018·16 cites·12 claims
- 0692US11883902B2Friction stir welding using a PCBN-based toolELEMENT SIX UK LTD·Filed 2020·Granted Jan 30, 2024·5 cites·16 claims
- 0792US9551090B2Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2014·Granted Jan 24, 2017·3 cites·19 claims
- 0892US7160617B2Boron doped diamondSCARSBROOK GEOFFREY ALAN·Filed 2003·Granted Jan 9, 2007·37 cites·49 claims
- 0991US8361289B2Diamond electrodeWHITEHEAD ANDREW JOHN·Filed 2007·Granted Jan 29, 2013·13 cites·16 claims
- 1091US7842134B2Diamond based substrate for electronic devicesWHITEHEAD ANDREW JOHN·Filed 2006·Granted Nov 30, 2010·19 cites·20 claims
- 1191US7128974B2Thick 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
- 1289US8859058B2Microwave plasma reactors and substrates for synthetic diamond manufactureDODGE CARLTON NIGEL·Filed 2011·Granted Oct 14, 2014·5 cites·19 claims
- 1388US10125434B2Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2016·Granted Nov 13, 2018·2 cites·16 claims
- 1488US7964280B2High colour diamond layerWILLIAMS STEPHEN DAVID·Filed 2006·Granted Jun 21, 2011·14 cites·28 claims
- 1588US7910083B2Coloured diamondELEMENT SIX LTD·Filed 2007·Granted Mar 22, 2011·5 cites·35 claims
- 1687US8986645B2DiamondTWITCHEN DANIEL JAMES·Filed 2006·Granted Mar 24, 2015·4 cites·21 claims
- 1786US10851471B2Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2018·Granted Dec 1, 2020·1 cites·19 claims
- 1884US12377491B2Friction stir welding using a PCBN-based toolELEMENT SIX UK LTD·Filed 2024·Granted Aug 5, 2025·0 cites·16 claims
- 1984US7981721B2Diamond transistor and method of manufacture thereofDIAMOND MICROWAVE DEVICES LTD·Filed 2006·Granted Jul 19, 2011·14 cites·78 claims
- 2083US12246391B2Friction stir welding using a PCBN-based toolELEMENT SIX UK LTD·Filed 2023·Granted Mar 11, 2025·0 cites·18 claims
- 2183US8277622B2High uniformity boron doped diamond materialSCARSBROOK GEOFFREY ALAN·Filed 2008·Granted Oct 2, 2012·5 cites·13 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
- 2382US9410242B2Microwave plasma reactor for manufacturing synthetic diamond materialSCARSBROOK GEOFFREY ALAN·Filed 2011·Granted Aug 9, 2016·2 cites·19 claims
- 2482US7887628B2Thick 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
- 2581US10734198B2Microwave plasma reactor for manufacturing synthetic diamond materialELEMENT SIX TECH LTD·Filed 2015·Granted Aug 4, 2020·4 cites·15 claims
- 2680US9518338B2Single crystal diamondSCARSBROOK GEOFFREY ALAN·Filed 2007·Granted Dec 13, 2016·2 cites·11 claims
- 2780US8110041B2Coloured diamondTWITCHEN DANIEL JAMES·Filed 2009·Granted Feb 7, 2012·2 cites·14 claims
- 2879US8936774B2Optical quality diamond materialGODFRIED HERMAN PHILIP·Filed 2010·Granted Jan 20, 2015·2 cites·18 claims
- 2979US8105469B2Microelectrode arrayWHITEHEAD ANDREW JOHN·Filed 2007·Granted Jan 31, 2012·6 cites·44 claims
- 3078US9738970B2Microwave plasma reactors and substrates for synthetic diamond manufactureELEMENT SIX LTD·Filed 2014·Granted Aug 22, 2017·3 cites·15 claims
- 3174US8362492B2Electronic field effect devices and methods for their manufactureDIAMOND MICROWAVE DEVICES LTD·Filed 2012·Granted Jan 29, 2013·2 cites·9 claims
- 3274US8193538B2Electronic field effect devicesWORT CHRISTOPHER JOHN HOWARD·Filed 2008·Granted Jun 5, 2012·3 cites·8 claims
- 3372US9816202B2Single crystal diamondELEMENT SIX TECH LTD·Filed 2016·Granted Nov 14, 2017·0 cites·32 claims
- 3471US2021115591A1Optical quality diamond materialELEMENT SIX TECH LTD·Filed 2020·Application pending·0 cites
- 3570US9036149B2Electrochemical sensor with diamond electrodesNEWTON MARK EDWARD·Filed 2012·Granted May 19, 2015·2 cites·17 claims
- 3669US8795485B2Microelectrode arrayWHITEHEAD ANDREW JOHN·Filed 2011·Granted Aug 5, 2014·1 cites·45 claims
- 3768US8468707B2Polycrystalline diamond elements having convex surfacesSCARSBROOK GEOFFREY ALAN·Filed 2008·Granted Jun 25, 2013·4 cites·7 claims
- 3867US9416005B2Solid state materialSCARSBROOK GEOFFREY ALAN·Filed 2009·Granted Aug 16, 2016·2 cites·2 claims
- 3967US8340341B2Coated speaker domePERKINS NEIL·Filed 2006·Granted Dec 25, 2012·4 cites·32 claims
- 4065US7837793B2Method of manufacturing diamond substratesELEMENT SIX LTD·Filed 2004·Granted Nov 23, 2010·5 cites·30 claims
- 4164US9034200B2Plasma etching of diamond surfacesLEE CHEE-LEONG·Filed 2008·Granted May 19, 2015·2 cites·19 claims
- 4264US8309205B2Single crystal diamond elements having convex surfaces and methods of its fabricationNELISSEN WILHELMUS GERARDA MARIA·Filed 2006·Granted Nov 13, 2012·4 cites·22 claims
- 4362US2017009376A1Methods 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
- 4461US7368723B2Diamond radiation detectorWHITEHEAD ANDREW JOHN·Filed 2003·Granted May 6, 2008·8 cites·23 claims
- 4560US9115443B2Coloured diamondTWITCHEN DANIEL JAMES·Filed 2010·Granted Aug 25, 2015·1 cites·18 claims
- 4658US2007079752A1Coloured diamondTWITCHEN DANIEL J·Filed 2006·Application pending·0 cites
- 4757US7799427B2CVD diamond in wear applicationsELEMENT SIX LTD·Filed 2004·Granted Sep 21, 2010·4 cites·22 claims
- 4854US9157170B2Single crystal diamond materialTWITCHEN DANIEL JAMES·Filed 2010·Granted Oct 13, 2015·0 cites·22 claims
- 4954US8648354B2Electronic field effect devices and methods for their manufactureDIAMOND MICROWAVE DEVICES LTD·Filed 2012·Granted Feb 11, 2014·0 cites·17 claims
- 5054US2007148079A1Thick single crystal diamond layer method for making it and gemstones produced from the layerSCARSBROOK GEOFFREY A·Filed 2006·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Geoffrey Alan Scarsbrook files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →