Inventor · disambiguated record
David Max Roundhill
Also filed as: ROUNDHILL DAVID MAX
9 granted patents·5 pending applications·45 citations·filing 2008–2016
82Inventor score
Files withEMPIRE TECHNOLOGY DEV LLC5LI YUNJUN3APPLIED NANOTECH HOLDINGS INC2ROUNDHILL DAVID MAX2LI XUEPING1
Top patents by PatentIndex Score
14 records- 0190US9730333B2Photo-curing process for metallic inksLI YUNJUN·Filed 2009·Granted Aug 8, 2017·20 cites·22 claims
- 0287US8404160B2Metallic inkLI YUNJUN·Filed 2009·Granted Mar 26, 2013·11 cites·24 claims
- 0384US8506849B2Additives and modifiers for solvent- and water-based metallic conductive inksLI XUEPING·Filed 2009·Granted Aug 13, 2013·14 cites·2 claims
- 0458US9945793B2Detection of volatile chemicals using an RFID sensing systemEMPIRE TECHNOLOGY DEV LLC·Filed 2016·Granted Apr 17, 2018·0 cites·17 claims
- 0557US10040777B2Polymers, co-polymers, and monomers using CO2 as a reagentEMPIRE TECHNOLOGY DEV LLC·Filed 2014·Granted Aug 7, 2018·0 cites·19 claims
- 0654US9482639B2Detection of volatile chemicals using an RFID sensing systemEMPIRE TECHNOLOGY DEV LLC·Filed 2013·Granted Nov 1, 2016·0 cites·15 claims
- 0754US2014335651A1Inks and pastes for solar cell fabricationSICHUAN YINHE CHEMICAL CO LTD·Filed 2014·Application pending·0 cites
- 0851US10231344B2Metallic inkLI YUNJUN·Filed 2008·Granted Mar 12, 2019·0 cites·5 claims
- 0950US9242298B2Method and system for preparing shaped particlesEMPIRE TECHNOLOGY DEV LLC·Filed 2013·Granted Jan 26, 2016·0 cites·13 claims
- 1048US2010000762A1Metallic pastes and inksAPPLIED NANOTECH HOLDINGS INC·Filed 2009·Application pending·0 cites
- 1146US2011217809A1Inks and pastes for solar cell fabricatonAPPLIED NANOTECH HOLDINGS INC·Filed 2009·Application pending·0 cites
- 1244US2016008783A1Photocatalytic degradation of sugarEMPIRE TECHNOLOGY DEV LLC·Filed 2013·Application pending·0 cites
- 1337US9061915B2Graphene formationROUNDHILL DAVID MAX·Filed 2011·Granted Jun 23, 2015·0 cites·28 claims
- 1436US2013202901A1Printable electronics substrateROUNDHILL DAVID MAX·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →