Zhang; Chun-Hai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Chun-Hai.The latest application filed is for "carbon nanotube field emitter and preparation method thereof".
Company Profile
16.37.35
- Zhang; Chun-Hai - Beijing CN
Patent Activity
| Patent | Date |
|---|---|
| Generator and method for generating far infrared polarized light Grant 11,360,253 - Jiang , et al. June 14, 2 | 2022-06-14 |
| Field emission neutralizer Grant 11,215,171 - Liu , et al. January 4, 2 | 2022-01-04 |
| Carbon Nanotube Field Emitter And Preparation Method Thereof App 20210094827 - LIU; PENG ; et al. | 2021-04-01 |
| Carbon Nanotube Field Emitter And Preparation Method Thereof App 20210017027 - LIU; PENG ; et al. | 2021-01-21 |
| Field Emission Neutralizer App 20210017967 - LIU; PENG ; et al. | 2021-01-21 |
| Carbon nanotube field emitter and preparation method thereof Grant 10,894,717 - Liu , et al. January 19, 2 | 2021-01-19 |
| Far infrared imaging system Grant 10,816,328 - Jiang , et al. October 27, 2 | 2020-10-27 |
| Carbon nanotube field emitter and preparation method thereof Grant 10,811,211 - Liu , et al. October 20, 2 | 2020-10-20 |
| Carbon nanotube field emitter and preparation method thereof Grant 10,734,181 - Liu , et al. | 2020-08-04 |
| High Temperature Resistant Wire And Detector Using The Same App 20200243214 - YANG; XIN-HE ; et al. | 2020-07-30 |
| Field emission neutralizer comprising a graphitized carbon nanotube structure Grant 10,720,296 - Liu , et al. | 2020-07-21 |
| Generator And Method For Generating Far Infrared Polarized Light App 20190243048 - Jiang; Li-juan ; et al. | 2019-08-08 |
| Far Infrared Imaging System App 20190242695 - Jiang; Li-juan ; et al. | 2019-08-08 |
| Electronic beam machining system Grant 10,319,563 - Liu , et al. | 2019-06-11 |
| Method for characterizing two dimensional nanomaterial Grant 10,297,417 - Liu , et al. | 2019-05-21 |
| Electronic Beam Machining System App 20190139738 - LIU; PENG ; et al. | 2019-05-09 |
| Electronic beam machining system Grant 10,236,157 - Liu , et al. | 2019-03-19 |
| Photolithography method based on electronic beam Grant 10,216,088 - Liu , et al. Feb | 2019-02-26 |
| Method for making carbon nanotube slurry Grant 10,026,584 - Liu , et al. July 17, 2 | 2018-07-17 |
| Low energy electron microscopy Grant 9,991,094 - Liu , et al. June 5, 2 | 2018-06-05 |
| Detecting system based on terahertz wave Grant 9,852,871 - Liu , et al. December 26, 2 | 2017-12-26 |
| Method For Characterizing Two Dimensional Nanomaterial App 20170358420 - LIU; PENG ; et al. | 2017-12-14 |
| Electronic Beam Machining System App 20170358424 - LIU; PENG ; et al. | 2017-12-14 |
| Photolithography Method Based On Electronic Beam App 20170357157 - LIU; PENG ; et al. | 2017-12-14 |
| Low Energy Electron Microscopy App 20170358422 - LIU; PENG ; et al. | 2017-12-14 |
| Detecting System Based On Terahertz Wave App 20170352516 - LIU; PENG ; et al. | 2017-12-07 |
| Tera Hertz reflex klystron Grant 9,837,241 - Liu , et al. December 5, 2 | 2017-12-05 |
| Tera Hertz Reflex Klystron App 20170062170 - LIU; PENG ; et al. | 2017-03-02 |
| Field emission cathode and field emission device Grant 9,552,953 - Du , et al. January 24, 2 | 2017-01-24 |
| Electron emission source Grant 9,390,878 - Liu , et al. July 12, 2 | 2016-07-12 |
| Electron emission device and electron emission display Grant 9,378,920 - Liu , et al. June 28, 2 | 2016-06-28 |
| Electron emission device and electron emission display Grant 9,373,476 - Liu , et al. June 21, 2 | 2016-06-21 |
| Electron emission device and electron emission display Grant 9,373,477 - Liu , et al. June 21, 2 | 2016-06-21 |
| Electron emission source Grant 9,373,475 - Liu , et al. June 21, 2 | 2016-06-21 |
| Electron emission source and method for making the same Grant 9,362,079 - Liu , et al. June 7, 2 | 2016-06-07 |
| Electron emission device and electron emission display Grant 9,362,080 - Liu , et al. June 7, 2 | 2016-06-07 |
| Ionization vacuum gauge Grant 9,355,825 - Liu , et al. May 31, 2 | 2016-05-31 |
| Method for making field emission cathode Grant 9,312,089 - Du , et al. April 12, 2 | 2016-04-12 |
| Electron emission device and reflex klystron with the same Grant 9,305,738 - Liu , et al. April 5, 2 | 2016-04-05 |
| Electron emission device and electron emission display Grant 9,275,821 - Liu , et al. March 1, 2 | 2016-03-01 |
| Electron emission device and electron emission display Grant 9,269,523 - Liu , et al. February 23, 2 | 2016-02-23 |
| Field emission cathode and field emission device Grant 9,251,988 - Du , et al. February 2, 2 | 2016-02-02 |
| Field Emission Cathode And Field Emission Device App 20160013006 - DU; BING-CHU ; et al. | 2016-01-14 |
| Field Emission Cathode And Field Emission Device App 20160013005 - DU; BING-CHU ; et al. | 2016-01-14 |
| Method For Making Field Emission Cathode App 20160013007 - DU; BING-CHU ; et al. | 2016-01-14 |
| Electron Emission Device And Reflex Klystron With The Same App 20150380199 - LIU; PENG ; et al. | 2015-12-31 |
| X-ray tube Grant 9,196,450 - Liu , et al. November 24, 2 | 2015-11-24 |
| Field emission cathode device and field emission equipment using the same Grant 9,184,016 - Liu , et al. November 10, 2 | 2015-11-10 |
| Method for making carbon nanotube field emitter Grant 9,171,689 - Liu , et al. October 27, 2 | 2015-10-27 |
| Electron Emission Device And Electron Emission Display App 20150206699 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Source App 20150206693 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Source And Method For Making The Same App 20150206695 - LIU; Peng ; et al. | 2015-07-23 |
| Electron Emission Device And Electron Emission Display App 20150206691 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Source App 20150206689 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Device And Electron Emission Display App 20150206694 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Device And Electron Emission Display App 20150206692 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Device And Electron Emission Display App 20150206696 - LIU; PENG ; et al. | 2015-07-23 |
| Electron Emission Device And Electron Emission Display App 20150206697 - LIU; PENG ; et al. | 2015-07-23 |
| Method For Making Carbon Nanotube Slurry App 20140361225 - LIU; PENG ; et al. | 2014-12-11 |
| Carbon nanotube slurry, method for making the same, and method for making cathod emitter using the same Grant 8,900,485 - Hao , et al. December 2, 2 | 2014-12-02 |
| X-ray Tube App 20140185777 - LIU; PENG ; et al. | 2014-07-03 |
| Field Emission Cathode Device And Field Emission Equipment Using The Same App 20140159566 - LIU; PENG ; et al. | 2014-06-12 |
| Inkjet ink and method for making the same Grant 8,623,938 - Hao , et al. January 7, 2 | 2014-01-07 |
| Method For Making Carbon Nanotube Field Emitter App 20140004768 - LIU; PENG ; et al. | 2014-01-02 |
| Carbon Nanotube Slurry, Method For Making The Same, And Method For Making Cathod Emitter Using The Same App 20130236834 - HAO; HAI-YAN ; et al. | 2013-09-12 |
| Ionization Vacuum Gauge App 20130106431 - LIU; PENG ; et al. | 2013-05-02 |
| Inkjet Ink And Method For Making The Same App 20120172496 - HAO; HAI-YAN ; et al. | 2012-07-05 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 