Inventor · disambiguated record

Lifei Cai

Also filed as: CAI LIFEI

29 granted patents·52 pending applications·6 citations·filing 2010–2025

91Inventor score

Technology areasH10K C07D C07C C07F C09K

Files withGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD60 CAI LIFEI7 BEIJING AGLAIA TECH DEV CO LTD6 SICHUAN AG RAY NEW MAT CO LTD5 DAI LEI2

Top patents by PatentIndex Score

81 records

0180US12428437B2Metal complex and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2020·Granted Sep 30, 2025·1 cites·20 claims
0280US10374169B2Organic hole transport materialGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2016·Granted Aug 6, 2019·2 cites·7 claims
0370US9905774B2Organic electronic materialGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2013·Granted Feb 27, 2018·1 cites·14 claims
0467US9738627B2Method for synthesizing 2,6-bis[3′-(N-carbazolyl)phenyl]pyridine compoundBEIJING AGLAIA TECH DEV CO LTD·Filed 2014·Granted Aug 22, 2017·1 cites·13 claims
0563US2024357921A1Luminescent material made of platinum complex having nncn tetradentate ligand, and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2024·Application pending·0 cites
0662US12122795B2Preparation of N∧N∧C∧N tetradentate platinum (II) complex and uses thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Oct 22, 2024·0 cites·7 claims
0761US12464942B2Preparation of N∧N∧C∧O tetradentate platinum (II) complex and uses thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Nov 4, 2025·0 cites·18 claims
0861US12114565B2Organic electroluminescent material and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Oct 8, 2024·0 cites·20 claims
0961US2024306488A1Divalent platinum complex phosphorescent oled material and device comprising the sameGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2024·Application pending·0 cites
1061US2025040424A1Divalent platinum complex and organic light-emitting diodeGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
1159US12454522B2Preparation and use of tetradentate platinum(II) complexGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Granted Oct 28, 2025·0 cites·12 claims
1259US9831449B2Light-emitting materials for light-emitting diodesGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2015·Granted Nov 28, 2017·1 cites·10 claims
1359US2025275463A1Tetradentate platinum complex light-emitting material based on tetraarylethylene skeleton structure and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
1457US12484438B2O^C^N^N-type tetradentate platinum (II) complex, preparation method therefor, and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2020·Granted Nov 25, 2025·0 cites·20 claims
1557US12446457B2Preparation of tetradentate platinum(II) complex and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2020·Granted Oct 14, 2025·0 cites·20 claims
1657US12030898B2Organic electroluminescent material and application thereof in optoelectronic devicesGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Jul 9, 2024·0 cites·17 claims
1757US2025366361A1Metal iridium complex and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
1856US2025361246A1Organic electroluminescent material and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2023·Application pending·0 cites
1955US12378271B2Platinum metal complex and use thereof in organic electroluminescent deviceGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2020·Granted Aug 5, 2025·0 cites·20 claims
2055US2025043172A1Binuclear platinum complex luminescent material and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
2155US2025113725A1Platinum complex and organic photoelectronic device comprising the sameGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
2254US2024336836A1Metal iridium complex and electroluminescent deviceGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2024·Application pending·0 cites
2354US2024247018A1Heterocyclic modified platinum complex containing oncn tetradentate ligandGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
2454US2023200210A1Oncn quadridentate ligand-containing platinum complex and application thereof in organic light-emitting diodeGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
2551US2024116966A1Binuclear metal platinum complex and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
2650US2024040925A1Metal complex and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
2750US2025228126A1Compound, functional material, electronic element and electronic deviceGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2025·Application pending·0 cites
2849US12060369B2Organic eletroluminescent material, preparation method thereof and organic eletroluminescent deviceGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Aug 13, 2024·0 cites·17 claims
2949US11539006B2Organometallic complex luminescent materialGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2018·Granted Dec 27, 2022·0 cites·12 claims
3049US2024292731A1Organometallic compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
3149US2024301284A1Organic compound and electroluminescent deviceSICHUAN AG RAY NEW MAT CO LTD·Filed 2024·Application pending·0 cites
3249US2023422600A1Divalent platinum complexGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
3348US2023320198A1Compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
3448US2024130216A1Iridium complex and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
3547US12240861B2Imidazo nitrogen heterocyclic compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2020·Granted Mar 4, 2025·0 cites·14 claims
3647US12215115B2Platinum (II) tetradentate ONNO complex luminescent material, preparation method and application thereof in organic light emitting diodeGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Feb 4, 2025·0 cites·20 claims
3747US11495711B2Device comprising organometallic complex luminescent materialGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2018·Granted Nov 8, 2022·0 cites·14 claims
3847US2024298541A1Organic electroluminescent materials containing b-n fused rings, and applications thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
3947US2024051980A1Organometallic compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
4046US10347843B2Organic electronic materialGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2015·Granted Jul 9, 2019·0 cites·6 claims
4146US9871202B2Organic electroluminescent deviceGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2013·Granted Jan 16, 2018·0 cites·12 claims
4246US2023295204A1Metal complex and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
4346US2024368464A1Organometallic iridium compoundGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
4446US2024276865A1Organometallic iridium compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
4546US2023227485A1Metal iridium complex and use thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2021·Application pending·0 cites
4645US12477942B2Organic metal compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2019·Granted Nov 18, 2025·0 cites·20 claims
4745US9647215B2Organic electronic materialGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2014·Granted May 9, 2017·0 cites·16 claims
4845US2023329090A1Spiro compound and application thereofSICHUAN AG RAY NEW MAT CO LTD·Filed 2022·Application pending·0 cites
4945US2024292732A1Organometallic iridium compound and application thereofGUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD·Filed 2022·Application pending·0 cites
5044US9745477B2Method for uniform dispersion of single-wall carbon nanotubesBEIJING AGLAIA TECH DEV CO LTD·Filed 2014·Granted Aug 29, 2017·0 cites·9 claims

Showing the top 50 of 81 patent records by PatentIndex Score.

Join the waitlist — get patent alerts

Get an alert when Lifei Cai 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 →