Inventor · disambiguated record
Rizwan Uddin Ahmad Khan
Also filed as: KHAN RIZWAN · KHAN RIZWAN UDDIN AHMAD
6 granted patents·2 pending applications·18 citations·filing 2010–2019
76Inventor score
Files withELEMENT SIX TECH LTD3TWITCHEN DANIEL JAMES2DHILLON HARPREET KAUR1De Beers Centenary AG1ELEMENT SIX LTD1
Top patents by PatentIndex Score
8 records- 0192US10480097B2Synthetic CVD diamondELEMENT SIX TECH LTD·Filed 2019·Granted Nov 19, 2019·4 cites·5 claims
- 0292US8986646B2Diamond materialTWITCHEN DANIEL JAMES·Filed 2010·Granted Mar 24, 2015·10 cites·20 claims
- 0385US10273598B2Synthetic CVD diamondTWITCHEN DANIEL JAMES·Filed 2010·Granted Apr 30, 2019·4 cites·12 claims
- 0462US2017009376A1Methods 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
- 0551US11060204B2Single crystal synthetic diamond material via chemical vapour depositionELEMENT SIX TECH LTD·Filed 2017·Granted Jul 13, 2021·0 cites·20 claims
- 0649US9260797B2Single crystal CVD synthetic diamond materialELEMENT SIX LTD·Filed 2012·Granted Feb 16, 2016·0 cites·21 claims
- 0743US2015112643A1Infra-red analysis of diamondsDe Beers Centenary AG·Filed 2013·Application pending·0 cites
- 0839US9682864B2Dislocation engineering in single crystal synthetic diamond materialDHILLON HARPREET KAUR·Filed 2011·Granted Jun 20, 2017·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →