CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD..The latest application filed is for "electronic cigarette atomizing core and atomizer".

Company Profile

61.35.106

CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. - Changsha, Hunan CN
CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. - Hunan CN
CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD. - Changsha Hunan CN
China Tobacco Hunan Industrial Co. Ltd. - CN CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Electronic Cigarette Atomizing Core And Atomizer App 20220295876 - LIU; JIANFU ; et al.	2022-09-22
Ultrasonic electronic cigarette atomizer and electronic cigarette Grant 11,445,752 - Liu , et al. September 20, 2	2022-09-20
Ultrasonic electronic cigarette Grant 11,439,180 - Liu , et al. September 13, 2	2022-09-13
Device And Method For Preparing Fully Granular Cigarette/filter Rod, And Prepared Fully Granular Cigarette/filter Rod App 20220279840 - Jin; Yong ; et al.	2022-09-08
Electronic Cigarette Atomizer App 20220279857 - Liu; JIANFU ; et al.	2022-09-08
Oscillation control circuit for ultrasonic atomization sheet and ultrasonic electronic cigarette Grant 11,431,242 - Liu , et al. August 30, 2	2022-08-30
Atomizer For Electronic Cigarette App 20220240589 - Liu; Jianfu ; et al.	2022-08-04
Atomizer and electronic cigarette thereof Grant 11,375,750 - Liu , et al. July 5, 2	2022-07-05
Ultrasonic electronic cigarette atomizer with liquid leakage prevention Grant 11,369,140 - Liu , et al. June 28, 2	2022-06-28
Electronic Cigarette Atomizing Core And Atomizer App 20220142246 - Liu; Jianfu ; et al.	2022-05-12
Disposable cigarette cartridge, atomizer and electronic cigarette Grant 11,324,253 - Liu , et al. May 10, 2	2022-05-10
Ultrasonic electronic cigarette atomizer and electronic cigarette Grant 11,278,055 - Liu , et al. March 22, 2	2022-03-22
Cooling Cigarette Filter And Smoking Product App 20220079215 - Luo; Wei ; et al.	2022-03-17
Abnormally-shaped Tobacco Granules And Preparation Method Thereof, Tobacco Product And Preparation Method Thereof App 20220053813 - Jin; Yong ; et al.	2022-02-24
Atomizing Sheet Assembly, Atomizer And Electronic Cigarette App 20220046993 - Liu; Jianfu ; et al.	2022-02-17
Molding Apparatus, Cigarette Filter Rod And Preparation Method Thereof App 20220022528 - Chen; Qian ; et al.	2022-01-27
Cotton-free ultrasonic atomizer and electronic cigarette Grant 11,219,245 - Liu , et al. January 11, 2	2022-01-11
Low-temperature Smoking Body And Preparation Method Thereof App 20210401030 - Chen; Qian ; et al.	2021-12-30
Disposable Cigarette Cartridge, Atomizer And Electronic Cigarette App 20210378303 - LIU; Jianfu ; et al.	2021-12-09
Ultrasonic Atomization Sheet And Atomizer And Ultrasonic Electronic Cigarette App 20210345664 - Liu; Jianfu ; et al.	2021-11-11
Ultrasonic electronic cigarette atomization core and atomizer Grant 11,154,090 - Liu , et al. October 26, 2	2021-10-26
Cooling Cigarette Filter And Cigarette App 20210315268 - Luo; Wei ; et al.	2021-10-14
Ultrasonic Atomization Core, Ultrasonic Atomizer, And Ultrasonic Electronic Cigarette App 20210282456 - Liu; Jianfu ; et al.	2021-09-16
Electronic Cigarette Atomizer And Electronic Cigarette App 20210274847 - Liu; Jianfu ; et al.	2021-09-09
Electronic Cigarette Atomization Core And Atomizer App 20210267278 - Liu; Jianfu ; et al.	2021-09-02
Electronic Cigarette Atomizer And Electronic Cigarette App 20210267279 - Liu; Jianfu ; et al.	2021-09-02
Cooling Filter Rod And Application Thereof App 20210267269 - Tan; Haifeng ; et al.	2021-09-02
Ultrasonic Electronic Cigarette App 20210212362 - Liu; Jianfu ; et al.	2021-07-15
Atomizer And Electronic Cigarette App 20210212376 - Liu; Jianfu ; et al.	2021-07-15
Cooling Filter Rod, Application Thereof And Cigarette App 20210204595 - Chen; Qian ; et al.	2021-07-08
Ultrasonic atomization piece, electronic cigarette atomization core and electronic cigarette atomizer Grant 11,039,640 - Liu , et al. June 22, 2	2021-06-22
Electronic cigarette atomizer Grant 11,039,641 - Liu , et al. June 22, 2	2021-06-22
Frequency Tracking Method For Ultrasonic Electronic Cigarette App 20210127749 - Liu; Jianfu ; et al.	2021-05-06
Working Control Circuit For Ultrasonic Atomizer And Ultrasonic Electronic Cigarette App 20210120880 - Liu; Jianfu ; et al.	2021-04-29
Ultrasonic Atomization Type Electronic Cigarette App 20210112858 - LIU; Jianfu ; et al.	2021-04-22
Ultrasonic Electronic Cigarette Atomizer And Electronic Cigarette App 20210076733 - Liu; Jianfu ; et al.	2021-03-18
Combined ultrasonic atomizer, atomization method thereof and electronic cigarette Grant 10,874,807 - Liu , et al. December 29, 2	2020-12-29
Ultrasonic Liquid Electronic Cigarette Atomizer And Ultrasonic Liquid Electronic Cigarette App 20200305500 - Liu; Jianfu ; et al.	2020-10-01
Atomizer of electronic cigarette with ultrasonic atomization piece Grant 10,757,971 - Liu , et al. Sep	2020-09-01
Ultrasonic Electronic Cigarette App 20200253279 - Kind Code	2020-08-13
Electronic cigarette atomizer Grant 10,716,328 - Liu , et al.	2020-07-21
Electronic Cigarette App 20200221776 - Liu; Jianfu ; et al.	2020-07-16
Ultrasonic Electronic Cigarette Atomizer App 20200214349 - Liu; Jianfu ; et al.	2020-07-09
Ultrasonic Electronic Cigarette Atomizer And Electronic Cigarette App 20200178606 - Liu; Jianfu ; et al.	2020-06-11
Circuit For Ultrasonic Electronic Cigarette And Ultrasonic Electronic Cigarette App 20200146353 - Liu; Jianfu ; et al.	2020-05-14
Ultrasonic Electronic Cigarette Atomizer App 20200107577 - LIU; Jianfu ; et al.	2020-04-09
Oscillation Control Circuit For Ultrasonic Atomization Sheet And Ultrasonic Electronic Cigarette App 20200060337 - LIU; Jianfu ; et al.	2020-02-27
Inclined Ultrasonic Atomizing Sheet Structure, Atomizer And Electronic Cigarette App 20200060336 - LIU; Jianfu ; et al.	2020-02-27
Ultrasonic atomizer and electronic cigarette Grant 10,561,803 - Liu , et al. Feb	2020-02-18
Atomizer And Electronic Cigarette Thereof App 20200029624 - LIU; Jianfu ; et al.	2020-01-30
Ultrasonic atomizer and electronic cigarette Grant 10,531,687 - Liu , et al. Ja	2020-01-14
Ultrasonic automization piece, manufacturing method thereof, ultrasonic automizer and electronic cigarette Grant 10,506,827 - Guo , et al. Dec	2019-12-17
Atomizer of electronic cigarette and electronic cigarette Grant 10,492,527 - Liu , et al. De	2019-12-03
Ultrasonic Electronic Cigarette Atomizer And Electronic Cigarette App 20190289914 - LIU; Jianfu ; et al.	2019-09-26
Atomizer And Electronic Cigarette Thereof App 20190274360 - LIU; Jianfu ; et al.	2019-09-12
Atomizer And Electronic Cigarette Thereof App 20190269177 - LIU; Jianfu ; et al.	2019-09-05
Ultrasonic Electronic Cigarette Atomization Core And Atomizer App 20190230991 - LIU; Jianfu ; et al.	2019-08-01
Electronic Cigarette App 20190223503 - LIU; Jianfu ; et al.	2019-07-25
Ultrasonic Electronic Cigarette Atomizer App 20190216135 - GUO; Xiaoyi ; et al.	2019-07-18
Cotton-free Ultrasonic Atomizer And Electronic Cigarette App 20190183176 - LIU; Jianfu ; et al.	2019-06-20
Ultrasonic Electronic Cigarette Atomizing Core And Atomizer App 20190166905 - LIU; Jianfu ; et al.	2019-06-06
Electronic Cigarette Atomizer App 20190150519 - LIU; Jianfu ; et al.	2019-05-23
Ultrasonic Atomization Piece, Electronic Cigarette Atomization Core And Electronic Cigarette Atomizer App 20190142063 - LIU; Jianfu ; et al.	2019-05-16
Atomizer Of Electronic Cigarette And Electronic Cigarette App 20190053537 - LIU; Jianfu ; et al.	2019-02-21
Atomizer Of Electronic Cigarette App 20180352854 - LIU; Jianfu ; et al.	2018-12-13
Ultrasonic Automization Piece, Manufacturing Method Thereof, Ultrasonic Automizer And Electronic Cigarette App 20180325169 - GUO; Xiaoyi ; et al.	2018-11-15
Combined Ultrasonic Atomizer, Atomization Method Thereof And Electronic Cigarette App 20180318530 - LIU; Jianfu ; et al.	2018-11-08
Electronic Cigarette Atomizer App 20180271148 - LIU; Jianfu ; et al.	2018-09-27
Ultrasonic Atomizer And Electronic Cigarette App 20180161525 - LIU; Jianfu ; et al.	2018-06-14
Ultrasonic Atomizer And Electronic Cigarette App 20180153217 - LIU; Jianfu ; et al.	2018-06-07
Method and equipment for adding tobacco dust into papermaking tobacco sheet Grant 9,016,286 - Liu , et al. April 28, 2	2015-04-28
Method for Producing Flue-Cured Type Tobacco Sheet by Papermaking Process App 20080245378 - Liu; Jianfu ; et al.	2008-10-09
Method and Equipment for Adding Tobacco Dust into Papermaking Tobacco Sheet App 20080245379 - Liu; Jianfu ; et al.	2008-10-09