Inventor
Yanzheng Xu
Inventor
Shenzhen, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them19%
F21VFunctional features or details of lighting devices or systems thereof15%
G02BOptical elements, systems or apparatus15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B82YSpecific uses or applications of nanostructures4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms4%
C40BCombinatorial chemistry4%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%
PatentTitleYear
10,288,872Wavelength conversion device, and light source system and projection system therefor201910,146,045Manufacturing method for wavelength conversion device20189,897,303'Wavelength conversion device, light source system and projection system'20189,075,293'Illumination device, projecting device and lighting device'20159,069,162'Lighting device, method and light wavelength conversion wheel assembly for color tuning thereof'20156,664,061'Use and evaluation of a 22 photoaddition in immobilization of oligonucleotides on a three-dimensional hydrogel matrix'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to AMERSHAM BIOSCIENCES AB (1)· patent assignee history
2003Based in Buffalo Grove, IL, US· patent location history
2015–2019Patents assigned to APPOTRONICS CORP LTD (5)· patent assignee history
2015Patents assigned to XU YANZHENG (1)· patent assignee history
2015–2019Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPOTRONICS CORP LTD | 5 | 2015–2019 |
| AMERSHAM BIOSCIENCES AB | 1 | 2003 |
| XU YANZHENGself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 5 | 2015–2019 |
| Buffalo Grove, Illinois, US | 1 | 2003 |