H01J 2201/30438
Particles
H01J2201/30438 (Particles) appears on 3 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 3
- Assignees
- 1
- Inventors
- 17
- Latest grant
- 28 Jun 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
By publication year.
Recent patents
- Method of manufacturing electron source28 Jun 2022US 11,373,836 B238th Research Institute, China Electronics Technology Group Corporation
- Electron source regeneration method26 Apr 2022US 11,315,748 B238th Research Institute, China Electronics Technology Group Corporation
- Electron source and electron gun30 Nov 2021US 11,189,453 B238th Research Institute, China Electronics Technology Group Corporation
- Electron source regeneration method18 Feb 2021US 2021/0050173 A138th Research Institute, China Electronics Technology Group Corporation
- Electron source and electron gun18 Feb 2021US 2021/0050175 A138th Research Institute, China Electronics Technology Group Corporation
- Method of manufacturing electron source18 Feb 2021US 2021/0050176 A138th Research Institute, China Electronics Technology Group Corporation
Most cited
By later US patents