Inventor · disambiguated record
Christian Ehrenreich
Also filed as: EHRENREICH CHRISTIAN
34 granted patents·38 pending applications·18 citations·filing 2013–2024
93Inventor score
Top patents by PatentIndex Score
72 records- 0189US11932659B2Metal complexes for use as emitters in organic electroluminescence devicesUDC IRELAND LTD·Filed 2017·Granted Mar 19, 2024·3 cites·21 claims
- 0287US9837622B2Metal complexesMERCK PATENT GMBH·Filed 2013·Granted Dec 5, 2017·7 cites·23 claims
- 0385US11024815B2Metal complexesMERCK PATENT GMBH·Filed 2016·Granted Jun 1, 2021·4 cites·20 claims
- 0483US12454542B2Metal complexes for use as emitters in organic electroluminescence devicesUDC IRELAND LTD·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
- 0582US11711976B2Compounds with an acceptor and a donor groupMERCK PATENT GMBH·Filed 2017·Granted Jul 25, 2023·2 cites·19 claims
- 0679US11322696B2Metal complexesMERCK PATENT GMBH·Filed 2017·Granted May 3, 2022·2 cites·17 claims
- 0774US12479873B2Metal complexesUDC IRELAND LTD·Filed 2023·Granted Nov 25, 2025·0 cites·16 claims
- 0872US12435070B2Composition for organic electronic devicesMERCK PATENT GMBH·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 0972US2023354701A1Compounds with an acceptor and a donor groupMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 1070US2024336621A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2024·Application pending·0 cites
- 1162US2025386665A1Composition for organic electronic devicesMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 1259US11591320B2Composition for organic electronic devicesMERCK PATENT GMBH·Filed 2018·Granted Feb 28, 2023·0 cites·18 claims
- 1359US2024431202A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 1458US2023255106A1Organic electroluminescent apparatusMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 1558US2024431199A1Organic electroluminescent apparatusMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 1658US2024083891A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 1757US11713332B2Metal complexesMERCK PATENT GMBH·Filed 2017·Granted Aug 1, 2023·0 cites·15 claims
- 1857US11192909B2Method for the separation of enantiomeric mixtures from metal complexesMERCK PATENT GMBH·Filed 2017·Granted Dec 7, 2021·0 cites·21 claims
- 1957US2023416264A1Heterocyclic compounds for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 2056US2023295104A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 2156US2024215277A1Organic electroluminescent deviceMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 2255US12433160B2Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2021·Granted Sep 30, 2025·0 cites·11 claims
- 2355US2025098532A1Nitrogenous compounds for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 2454US2023292596A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 2554US2024188429A1Compounds for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 2654US2024092783A1Heteroaromatic compounds for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 2753US2024057479A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 2853US2023422610A1Sulfurous compounds for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 2953US2023397495A1Organic electroluminescent deviceMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 3053US2023151026A1Multi-layer body for diffuse transilluminationMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 3152US12342718B2Materials for electronic devicesMERCK PATENT GMBH·Filed 2021·Granted Jun 24, 2025·0 cites·10 claims
- 3252US2023389344A1Organic electroluminescent deviceMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 3351US12514107B2Organic electroluminescent apparatusMERCK PATENT GMBH·Filed 2021·Granted Dec 30, 2025·0 cites·15 claims
- 3450US2022289718A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 3550US2022416172A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 3650US2022073531A1Compounds for electronic devicesMERCK PATENT GMBH·Filed 2019·Application pending·0 cites
- 3750US2022384735A1Peri-condensed heterocyclic compounds as materials for electronic devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 3850US2022407013A1Organic electroluminescent apparatusMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 3949US12108665B2Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Granted Oct 1, 2024·0 cites·14 claims
- 4049US2022384732A1Materials for electronic devicesMERCK PATENT GMBH·Filed 2019·Application pending·0 cites
- 4149US2023006143A1Mixture of two host materials, and organic electroluminescent device comprising sameMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 4249US2023172062A1Organic electroluminescent apparatusMERCK PATENT GMBH·Filed 2021·Application pending·0 cites
- 4348US11437588B2Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2018·Granted Sep 6, 2022·0 cites·15 claims
- 4447US2024147847A1Electronic devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 4547US2015333280A1Metal ComplexesMERCK PATENT GMBH·Filed 2013·Application pending·0 cites
- 4646US12139500B2Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Granted Nov 12, 2024·0 cites·15 claims
- 4746US2022177478A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 4846US2022216424A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 4946US2022162205A1Materials for organic electroluminescent devicesMERCK PATENT GMBH·Filed 2020·Application pending·0 cites
- 5045US12250880B2Compounds for electronic devicesMERCK PATENT GMBH·Filed 2019·Granted Mar 11, 2025·0 cites·19 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →