Inventor
Ruichun Wang
Inventor
Hubei, CN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus56%
C03BManufacture, shaping, or supplementary processes11%
C03CChemical composition of glasses, glazes or vitreous enamels11%
C23CCoating metallic material6%
H01JElectric discharge tubes or discharge lamps6%
H04JMultiplex communication6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
10,514,495Single-mode fiber with ultra low attenuation201910,317,619High-bandwidth bend-insensitive multimode optical fiber201910,209,437Single-mode optical fiber with ultra low attenuation and large effective area201910,151,873Single mode optical fiber with ultra-low attenuation and bend insensibility201810,018,780Doping optimized single-mode optical fiber with ultra low attenuation201810,018,779Bending-insensitive single-mode fiber with ultra low attenuation20189,874,687Single-mode fiber with ultralow attenuation and large effective area20189,632,245'Bend-insensitive multimode optical fiber'20179,348,087'Bending insensitive single-mode optical fiber'20169,201,192'Bending insensitive single mode optical fiber'20158,807,078'Plasma microwave resonant cavity'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to WANG RUICHUN (1)· patent assignee history
2014Patents assigned to XIA XIANHUI (1)· patent assignee history
2014Patents assigned to YANGZE OPTICAL FIBRE AND CABLE COMPANY LTD (1)· patent assignee history
2014–2019Based in Hubei, CN· patent location history
2015–2019Patents assigned to YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO (10)· patent assignee history
2018Patents assigned to YANGTZE OPTICAL FIBRE CABLE JOINT STOCK LTD COMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO | 10 | 2015–2019 |
| WANG RUICHUNself | 1 | 2014 |
| XIA XIANHUI | 1 | 2014 |
| YANGTZE OPTICAL FIBRE CABLE JOINT STOCK LTD COMPANY | 1 | 2018 |
| YANGZE OPTICAL FIBRE AND CABLE COMPANY LTD | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hubei, CN | 11 | 2014–2019 |