Multi-output high-voltage power supply and distributed ray source with multi-output high-voltage power supply
US-11026319-B2 · Jun 1, 2021 · US
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Qin Zhanfeng patents
Qin Zhanfeng is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Qin Zhanfeng |
| Total patents | 17 |
| First publication | Jul 2, 2015 |
| Latest publication | Jun 1, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
X-ray product quality automatic inspection device
US-10969346-B2 · Apr 6, 2021 · US
Multi-output high-voltage power supply and distributed ray source with multi-output high-voltage power supply
US-2020253033-A1 · Aug 6, 2020 · US
Trailed multiple-viewing-angle item inspection system and method of using the same
US-10648929-B2 · May 12, 2020 · US
X-ray fluoroscopic imaging system
US-10274636-B2 · Apr 30, 2019 · US
Standing wave electron linear accelerator and container/vehicle inspection system
US-10129971-B2 · Nov 13, 2018 · US
X-ray product quality online inspection device
US-10078056-B2 · Sep 18, 2018 · US
Electron source, X-ray source and device using the X-ray source
US-10014148-B2 · Jul 3, 2018 · US
X-ray fluoroscopic imaging system
US-9857317-B2 · Jan 2, 2018 · US
Trailed multiple-viewing-angle item inspection system and method of using the same
US-2017276619-A1 · Sep 28, 2017 · US
Recent patents
Latest publications not already listed above.
Electron source, x-ray source and device using the x-ray source
US-2017162359-A1 · Jun 8, 2017 · US
X-ray product quality online inspection device
US-2016223473-A1 · Aug 4, 2016 · US
X-ray product quality automatic inspection device
US-2016223474-A1 · Aug 4, 2016 · US
Goods inspection apparatus using distributed X-ray source
US-9341736-B2 · May 17, 2016 · US
Standing Wave Electron Linear Accelerator and Container/Vehicle Inspection System
US-2016135278-A1 · May 12, 2016 · US
X-ray fluoroscopic imaging system
US-2015185356-A1 · Jul 2, 2015 · US
X-ray fluoroscopic imaging system
US-2015185166-A1 · Jul 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nuctech Co Ltd | 17 |
| Univ Tsinghua | 7 |
| Nuray Tech Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01V5/0016 | 7 |
| G01V5/22 | 7 |
| G01V5/226 | 7 |
| G01N23/04 | 6 |
| G01V5/223 | 4 |