Inventor
CHEN YIKUN
CN25 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YIKUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUBEI CHINA TOBACCO IND CO LTD
9 patentsUSD898990SOct 13, 2020
Combined electrical tobacco heating device and charger
HUBEI CHINA TOBACCO IND CO LTD39 citations93
USD898280SOct 6, 2020
Combined electrical tobacco heating device and charger
HUBEI CHINA TOBACCO IND CO LTD36 citations93
USD926355SJul 27, 2021
Set of tobacco heating device and charger
HUBEI CHINA TOBACCO IND CO LTD13 citations85
USD886366SJun 2, 2020
Combined electrical tobacco heating device and charger
HUBEI CHINA TOBACCO IND CO LTD11 citations85
USD919171SMay 11, 2021
Electrical tobacco heating device
HUBEI CHINA TOBACCO IND CO LTD3 citations72
US11439178B2Sep 13, 2022
Smokeless cigarette having decreased vapor temperature and preventing heat-caused collapse of cigarette holder
HUBEI CHINA TOBACCO IND CO LTD1 citations59
US11490657B2Nov 8, 2022
Axially rotating electric heating device for extracting tobacco
HUBEI CHINA TOBACCO IND CO LTD0 citations57
US11350668B2Jun 7, 2022
Production method of needle-type heater
HUBEI CHINA TOBACCO IND CO LTD0 citations46
US11166340B2Nov 2, 2021
Composite ceramic atomizer and method of preparing the same
HUBEI CHINA TOBACCO IND CO LTD0 citations45
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD
7 patentsUSD943150SFeb 8, 2022
Heat not burning smoking device
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD8 citations84
US12059032B2Aug 13, 2024
Electric heating cigarette appliance having temperature and period adjustment functions
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD0 citations61
USD919878SMay 18, 2021
Smoking device
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD1 citations61
US11783959B2Oct 10, 2023
Electronic paste composition, preparation method therefor and use thereof
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD0 citations60
US12507323B2Dec 23, 2025
Ceramic heater and preparation method and use of ceramic heater
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD0 citations59
US12041967B2Jul 23, 2024
Electric heating device for preventing contact wearing out and tobacco falling out
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD0 citations56
US12331259B2Jun 17, 2025
Flammable and fire-resistant carbonaceous heat source, method for preparing same and use thereof
CHINA TOBACCO HUBEI INDUSTRIAL CORPORATION LTD0 citations47
UNITED MICROELECTRONICS CORP
6 patentsUS9941161B2Apr 10, 2018
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP7 citations83
US9583594B2Feb 28, 2017
Method of fabricating semiconductor device
UNITED MICROELECTRONICS CORP2 citations72
US9276057B2Mar 1, 2016
Capacitor structure and method of manufacturing the same
UNITED MICROELECTRONICS CORP6 citations71
US9023726B1May 5, 2015
Method of fabricating semiconductor device
UNITED MICROELECTRONICS CORP2 citations60
US9401280B2Jul 26, 2016
Semiconductor process
UNITED MICROELECTRONICS CORP1 citations51
US9385193B2Jul 5, 2016
FINFET transistor structure and method for making the same
UNITED MICROELECTRONICS CORP1 citations51