Carbon nanotube field emitter and preparation method thereof
US-11542163-B2 · Jan 3, 2023 · US
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Wang fu-jun patents
Wang fu-jun is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang fu-jun |
| Total patents | 13 |
| First publication | Jul 17, 2018 |
| Latest publication | Jan 3, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Field emission neutralizer
US-11215171-B2 · Jan 4, 2022 · US
Carbon nanotube field emitter and preparation method thereof
US-2021094827-A1 · Apr 1, 2021 · US
Carbon nanotube field emitter and preparation method thereof
US-2021017027-A1 · Jan 21, 2021 · US
Field emission neutralizer
US-2021017967-A1 · Jan 21, 2021 · US
Carbon nanotube field emitter and preparation method thereof
US-10894717-B1 · Jan 19, 2021 · US
Carbon nanotube field emitter and preparation method thereof
US-10811211-B1 · Oct 20, 2020 · US
Carbon nanotube field emitter and preparation method thereof
US-10734181-B1 · Aug 4, 2020 · US
Field emission neutralizer comprising a graphitized carbon nanotube structure
US-10720296-B1 · Jul 21, 2020 · US
Battery testing device
US-D878225-S · Mar 17, 2020 · US
Recent patents
Latest publications not already listed above.
Battery testing apparatus
US-10261133-B2 · Apr 16, 2019 · US
Battery testing apparatus
US-2018210035-A1 · Jul 26, 2018 · US
Air battery testing device
US-D823148-S · Jul 17, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Tsinghua | 13 |
| Hon Hai Prec Ind Co Ltd | 13 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J1/304 | 9 |
| H01J9/025 | 7 |
| C01B32/168 | 7 |
| H01J9/18 | 6 |
| C01B32/158 | 6 |