H01J 1/05
Characterised by material
Official title: characterised by material
H01J1/05 (Characterised by material) appears on 12 US grants and 14 published applications in this corpus.
Search patents in H01J- Granted patents
- 12
- Published applications
- 14
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 5 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 4 | 4 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electron gun device5 Apr 2022US 11,295,925 B2Param Corporation
- Method and apparatus for a porous electrospray emitter16 Jun 2020US 10,685,808 B2Massachusetts Institute of Technology
- Method and apparatus for a porous electrospray emitter10 Sep 2019US 10,410,821 B2Massachusetts Institute of Technology
- Method and apparatus for a porous electrospray emitter19 Mar 2019US 10,236,154 B2Massachusetts Institute of Technology
- Method of fabricating electrically conductive aerogels13 Nov 2018US 10,125,052 B2Massachusetts Institute of Technology
- Electron emission apparatus and electronic apparatus10 Sep 2026US 2026/0269164 A1Westlake University
- Electron emission apparatus and electronic apparatus8 May 2025US 2025/0149285 A1Westlake University
- Electron gun device17 Feb 2022US 2022/0051866 A1Param Corporation
- Method and apparatus for a porous electrospray emitter21 Nov 2019US 2019/0355543 A1Massachusetts Institute of Technology
- Method and apparatus for a porous electrospray emitter23 May 2019US 2019/0157036 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Method and apparatus for a porous electrospray emitter19US 8,785,881 B2Massachusetts Institute of Technology · 2014
- Method and apparatus for a porous electrospray emitter13US 9,362,097 B2Massachusetts Institute of Technology · 2016
- Method and apparatus for a porous electrospray emitter13US 9,478,403 B2Massachusetts Institute of Technology · 2016
- Method and apparatus for a porous electrospray emitter10US 9,905,392 B2Massachusetts Institute of Technology · 2018
- Method of fabricating electrically conductive aerogels4US 10,125,052 B2Massachusetts Institute of Technology · 2018