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USPTO Patent Rankings Data through Dec 31, 2025
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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.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox 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

Nearby-Ranked Inventors

John Taylor42
Lubin Luo42
Toshiharu Yokoyama42
Daryl Lee Gibson42
Julio Zamora Esquivel42
Myungsun Sim42
Richard W. Neuzil42
Michael Klein42
Huaming WU42