ZL

Zhijun Liu

RA Rockwell Automation: 12 patents #222 of 1,986Top 15%
QC Qingdao Huatian Hand Truck Co.: 8 patents #1 of 4Top 25%
CI Cisco: 7 patents #2,018 of 13,007Top 20%
SC Shenzhen Jisu Technology Co.: 6 patents #3 of 13Top 25%
LP Lenovo (Singapore) Pte.: 3 patents #202 of 1,012Top 20%
HC Haier Smart Home Co.: 3 patents #93 of 373Top 25%
QC Qingdao Haier Refrigerator Co.: 3 patents #35 of 123Top 30%
IN Intel: 3 patents #10,349 of 30,777Top 35%
CI Cilag Gmbh International: 2 patents #439 of 874Top 55%
Samsung: 2 patents #37,631 of 75,807Top 50%
BC Beijing Hanmi Pharmaceutical Co.: 1 patents #11 of 41Top 30%
XC Xi'An Zhongxing New Software Co.: 1 patents #205 of 714Top 30%
HT Headway Technologies: 1 patents #226 of 309Top 75%
AC Allen-Bradley Company: 1 patents #228 of 512Top 45%
AC Ai Speech Co.: 1 patents #9 of 19Top 50%
LS Liberty Ollfield Services: 1 patents #5 of 19Top 30%
ZT Zte: 1 patents #1,433 of 3,593Top 40%
S( Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
📍 Qingdao, CO: #1 of 2 inventorsTop 50%
Overall (All Time): #28,914 of 4,157,543Top 1%
70
Patents All Time

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDate
12403946 Tipcart 2025-09-02
12397837 Dump truck 2025-08-26
12397696 Dump truck 2025-08-26
D1084586 Outrigger for trolley 2025-07-15
D1080687 Compost spreader 2025-06-24
D1080692 Fertilizer spreader 2025-06-24
12332399 Systems and methods for hybrid model hydraulic fracture pressure forecasting Leen Weijers, Andrew Bonnell, Ely Lolon, Karn Agarwal, Robert D. Henderson +1 more 2025-06-17
D1078412 Fertilizer spreader 2025-06-10
D1073907 Handheld fan Ziran Xu 2025-05-06
D1073906 Handheld fan Ziran Xu 2025-05-06
D1071297 Stage light 2025-04-15
D1059579 Fan blade Ziran Xu 2025-01-28
D1057931 Portable fan Zichen Luo 2025-01-14
12181442 Method and apparatus for multi-round alignment of gas long-distance pipeline magnetic flux leakage internal inspection data Mingwei Duan, Zidong Zhu, Yipei Wang, Shijia Xi, Zhenzhe Bi +4 more 2024-12-31
D1038830 Dump truck body 2024-08-13
12056381 Data processing method and data processing device Kun Zhang, Zhao Chen, Kun Dou, Bei Qi 2024-08-06
12030422 Intelligent parking lot and cluster transfer robot Jian-Ming Fu, Jianquan LIU, Yongjian Zhan 2024-07-09
12024935 Refrigerator Bin Hui, Ning Wang, Shidong Li, Xiaobin Hu 2024-07-02
11994338 Control method for drawer door of refrigerator and refrigerator Bin Hui, Shidong Li, Xiaobin Hu, Guoshuai Cao 2024-05-28
11976376 Adjustable AC/DC conversion topology to regulate an isolated DC load with low AC ripple Nickolay N. Guskov, Gary L. Skibinski, William John Sarver 2024-05-07
11957342 Devices, systems, and methods for detecting tissue and foreign objects during a surgical operation Christopher J. Waid, Patrick L. Creamer, Morgan R. Hunter, Nathan P. K. Nguyen, Kevin D. Felder +9 more 2024-04-16
11896327 Tissue sensing circuit for surgical instrument Eyal AKLIVANH, Sean C. Eves Knudsen, Darshini Balamurugan, Lewis Cronis 2024-02-13
11891102 Handlebar fixing device and tool cart 2024-02-06
D1010795 Neck fan Xiangfu Li 2024-01-09
D1010794 Neck fan Xiangfu Li, Cheng Ye, Shuiyong YUAN 2024-01-09