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Guannan Chen — 42 Patents

BOBOE: 29 patents #606 of 12,373Top 5%

OTOmnivision Technologies: 3 patents #227 of 604Top 40%

Applied Materials: 2 patents #3,681 of 7,310Top 55%

BCBeijing Boe Technology Development Co.: 1 patents #690 of 1,775Top 40%

DUDrexel University: 1 patents #368 of 838Top 45%

HTHuazhong University Of Science And Technology: 1 patents #389 of 1,292Top 35%

Overall (All Time): #72,062 of 4,157,543Top 2%

42 Patents All Time

Guannan Chen has been granted 42 US patents while listed as an inventor at BOE. The first was granted in 2013 and the most recent in September 2025. Guannan Chen ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Guannan Chen in Foshan, CA, CN.

Patents per Year

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D1096005	Hummingbird feeder	—	2025-09-30
12416759	Method for forming multi-depth optical devices	Rutger Meyer Timmerman Thijssen	2025-09-16
12347359	Display method and device for splicing display screen, computer device and storage medium	Yanhong Wu, Xian Wang, Congrui Wu, Ran Duan	2025-07-01
12327330	Display device system and method for adaptively enhancing image quality	Yanhong Wu, Dan Zhu	2025-06-10
12310335	Detachable bird feeder	—	2025-05-27
12277686	Method and device for processing image, method for training image processing model, and storage medium	Hanwen Liu, Tingting Wang	2025-04-15
12211185	Computer-implemented image-processing method, image-enhancing convolutional neural network, and computer product	Dan Zhu, Ran Duan	2025-01-28
12198310	Image processing method for performing color migration to correction image according to reference image, and obtaining first scratch image and/or second scratch image so as to obtain scratch repairing image	Ran Duan, Dan Zhu, Yanhong Wu	2025-01-14
12198226	Computer-implemented method, apparatus, and computer-program product	Dan Zhu, Hanwen Liu	2025-01-14
12190487	Image processing method, apparatus, electronic device and storage medium	Mengdi Sun, Yan Gao, Lijie Zhang	2025-01-07
12190472	Video enhancement method and apparatus, and electronic device and storage medium	Dan Zhu, Ran Duan	2025-01-07
D1056356	Bird feeding fastening device	—	2024-12-31
D1056355	Bird feeding fastening device	—	2024-12-31
12177489	Image encoding, decoding method and device, coder-decoder	Lijie Zhang	2024-12-24
12175632	Image processing method and apparatus, device, and video processing method	Yan Gao, Lijie Zhang, Wenbin Chen	2024-12-24
12131584	Expression recognition method and apparatus, electronic device, and storage medium	Yanhong Wu, Pablo Navarrete Michelini, Lijie Zhang	2024-10-29
12125182	Image processing method and image processing apparatus	Dan Zhu, Lijie Zhang	2024-10-22
12125174	Image processing method and device, and computer-readable storage medium	Ran Duan, Mengdi Sun, Lijie Zhang	2024-10-22
12002289	Expression recognition method and apparatus, computer device, and readable storage medium	—	2024-06-04
11961327	Image processing method and device, classifier training method, and readable storage medium	—	2024-04-16
11915058	Video processing method and device, electronic equipment and storage medium	Wenbin Chen, Yan Gao	2024-02-27
11900563	Computer-implemented method, apparatus, and computer-program product	Jingru Wang, Lijie Zhang, Fengshuo Hu	2024-02-13
11854248	Image classification method, apparatus and training method, apparatus thereof, device and medium	Yanhong Wu, Lijie Zhang	2023-12-26
11803941	Method for removing fringe noise in image	—	2023-10-31
11800053	Method, device and computer readable storage medium for video frame interpolation	Yunhua LU, Ran Duan, Lijie Zhang, Hanwen Liu	2023-10-24