QY

Qingfeng Yu

AM Amazon: 4 patents #4,009 of 19,158Top 25%
HP HP: 2 patents #5,870 of 16,619Top 40%
YC Yantai Jereh Petroleum Equipment & Technologies Co.: 1 patents #88 of 140Top 65%
Overall (All Time): #373,597 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11850618 Nozzle assembly, ejecting device and ejecting method Yushuai GE, Fengwen Liu, Shiqi Li, Mingming YU 2023-12-26
D948630 Toy 2022-04-12
D944332 Toy 2022-02-22
D924980 Unicorn shaped game board 2021-07-13
D924336 Game board 2021-07-06
9626577 Image selection and recognition processing from a video feed Yue Liu 2017-04-18
9617808 Continuous oil pipe clamp mechanism Dong Liu, Jilei Fang 2017-04-11
9576210 Sharpness-based frame selection for OCR Yue Liu, Xing Liu, Pradeep Natarajan 2017-02-21
9493997 Floating clamping device for injection head of continuous oil pipe Dong Liu, Jilei Fang 2016-11-15
9418316 Sharpness-based frame selection for OCR Yue Liu, Xing Liu, Pradeep Natarajan 2016-08-16
9367736 Text detection using features associated with neighboring glyph pairs Thibaud Senechal, Quan Wang, Daniel Makoto Willenson, Shuang Wu, Yue Liu +2 more 2016-06-14
8572233 Method and system for site path evaluation using web session clustering Choudur Lakshminarayan, Alan Benson 2013-10-29
8396737 Website analysis combining quantitative and qualitative data Choudur Lakshminarayan, Alan Benson 2013-03-12