Inventor
Lian Duan
Inventor
Beijing, CN
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices26%
H01LSemiconductor devices17%
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
G01VGeophysics8%
A61BDiagnosis5%
G06FElectric digital data processing5%
Y10TTechnical subjects covered by former us classification5%
C07DHeterocyclic compounds3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G06TImage data processing or generation, in general3%
PatentTitleYear
RE048695Transparent OLED device and display device employing same202111,086,638Method and apparatus for loading application202111,063,224Organic electroluminescent device202111,057,715Piezoelectric microphone202110,868,279Organic electroluminescent devices and manufacturing methods thereof202010,770,661Thermally activated delayed fluorescence material and application thereof in organic electroluminescence device202010,749,128Depositable ion organic function material and use thereof in organic electroluminescent device202010,725,190Seismic data processing using matching filter based cost function optimization202010,566,542Organic electroluminescent device202010,524,664Devices, methods, and systems of functional optical coherence tomography202010,339,234Method for elastic model perturbation estimation from reverse time migration201910,312,453Organic electroluminescent device and method for manufacture thereof201910,256,417Organic electroluminescent and preparation method thereof201910,136,812Optical coherence tomography apparatus for selectively visualizing and analyzing vascular network of choroidal layer, and image-processing program and image-processing method for the same201810,088,588Device and method for stable least-squares reverse time migration201810,038,149Organic electroluminescent and preparation method thereof201810,026,904Organic light emitting devices20189,692,006'Transparent OLED device and display device employing same'20179,471,277'Program for correcting data measured by PS-OCT and PS-OCT system equipped with the program'20169,465,125'Seismic data processing including compensating for source and receiver ghost effects in reverse time migration'20169,448,316'Seismic data processing including predicting multiples using a reverse time demigration'20169,196,856'Organic light emitting devices'20158,480,448'Donor film for laser induced thermal imaging method, light emitting device using the same, and method of manufacturing light emitting device'20138,390,191'Methods of preparing a Li film and methods of preparing an organic light emitting device'20138,367,221'Organic light emitting device with cathode interface modification layer and fabrication method thereof'20138,257,128'Methods of preparing a Li film and methods of preparing an organic light emitting device'20127,317,280'Organic light-emitting devices and their encapsulation method and application of this method'20087,227,027'Carbazole derivative and its use in electroluminescent devices'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2021Patents assigned to UNIV TSINGHUA (16)· patent assignee history
2007–2021Patents assigned to BEIJING VISIONOX TECHNOLOGY CO (8)· patent assignee history
2007–2021Based in Beijing, CN· patent location history
2012–2016Patents assigned to DUAN LIAN (6)· patent assignee history
2012–2015Patents assigned to QIU YONG (4)· patent assignee history
2016–2019Patents assigned to CGG SERVICES SA (4)· patent assignee history
2016–2020Based in Crawley, GB· patent location history
2016–2018Based in Tsukuba, JP· patent location history
2020–2021Based in Kunshan, CN· patent location history
2021Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV TSINGHUA | 16 | 2007–2021 |
| BEIJING VISIONOX TECHNOLOGY CO | 8 | 2007–2021 |
| DUAN LIANself | 6 | 2012–2016 |
| CGG SERVICES SA | 4 | 2016–2019 |
| QIU YONG | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 16 | 2007–2021 |
| Crawley, GB | 5 | 2016–2020 |
| Kunshan, CN | 2 | 2020–2021 |
| Tsukuba, JP | 2 | 2016–2018 |
| Shenzhen, CN | 1 | 2021 |