Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YF

Yan Fan — 26 Patents

BOBOE: 10 patents #2,010 of 12,373Top 20%
LELear: 3 patents #409 of 1,996Top 25%
NCNanjing Bestzyme Bio-Engineering Co.: 3 patents #2 of 17Top 15%
ASAkrion Systems: 2 patents #9 of 20Top 45%
OCOrdos Yuansheng Optoelectronics Co.: 1 patents #406 of 682Top 60%
Sap Se: 1 patents #2,890 of 6,322Top 50%
CCCatarc Automotive Test Center (Tianjin) Co.: 1 patents #43 of 96Top 45%
Disney: 1 patents #4,015 of 6,686Top 65%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Yan Fan has been granted 26 US patents while listed as an inventor at BOE. The first was granted in 2003 and the most recent in September 2025. Yan Fan ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Yan Fan in 安丰镇, CA, CN.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12424979 Method for predicting envelope features and generating switching converter control signal in envelope tracking power supply, storage medium, and electronic device Yan Zhou, Guodong Liu, Wenxuan Xie, Zhihao Zhang 2025-09-23
12248425 Data flow management Christopher Helps 2025-03-11
12232343 Organic light emitting device, preparation method therefor, and display apparatus Zhihui Zhang, Xing Fan, Shu JING, Huameng Liu, Kuo SHEN 2025-02-18
12223839 Testing method for blind spot detection system for automobile, device, and medium Guotian Ji, Jinfeng Gong, Hang Sun, Zhao Wang, Hui Rong +9 more 2025-02-11
12069923 Display substrate, display panel, electronic device, and display method Yipeng Chen, Yang Wang, Yansong Li, Xing Fan 2024-08-20
12058883 Light-emitting device and manufacturing method thereof, display panel and display device Zhihui Zhang, Hao Gao, Xing Fan 2024-08-06
12035554 Organic electroluminescent device and manufacturing method thereof Xiangmin Wen, Xing Fan, Hao Gao 2024-07-09
11972292 Interconnect switch using multi-bank scheduling 2024-04-30
11947483 Data flow management Christopher Helps 2024-04-02
11934318 Multi-host memory sharing Kevin Rowett, Lawrence Hileman 2024-03-19
11751432 Display device, flexible display panel and manufacturing method therefor Xiaoyun Liu, Liangliang Kang, Xiaofen Wang, Qian JIN, Tun Liu 2023-09-05
11502143 Method of formimg a display device comprising a reflective cup-shaped pixel defining Xing Fan, Hao Gao, Lujiang Huangfu, Xiangmin Wen 2022-11-15
11296158 Pixel structure including a lateral reflective layer Lujiang Huangfu, Xing Fan, Zheng Liu, Liangjian Li 2022-04-05
11196016 Pixel structure, display apparatus, and method of fabricating pixel structure Lujiang Huangfu, Xing Fan, Zheng Liu, Liangjian Li, Hao Gao 2021-12-07
11104909 α-amylase variant and use thereof Xiuzhen Du, Minghui Hao, Yan Sun, Ke-Ming Huang, Feng Li 2021-08-31
10978664 Display substrate and method for manufacturing the same and display device Xing Fan, Hao Gao, Xiangmin Wen 2021-04-13
10647970 L-type amylase variant and use thereof Yan Sun, Hong Xu 2020-05-12
10431774 Display unit, method for manufacturing the same and array substrate Weilin Lai, Chenxi Lv 2019-10-01
10400228 Truncated pullulanases, methods of production, and methods of use thereof Yamin Lu, Xiuzhen Du, Huadong Du, Feng Li 2019-09-03
10404825 Refreshing framework Jia Feng, Edward Lu, Jessica Yang, Zonghan Wu, Ruibin Zhang +2 more 2019-09-03 $2,277,000
9489304 Bi-domain bridge enhanced systems and communication methods Ian A. Swarbrick, Xiaogang Zhu 2016-11-08 $3,471,000
9070722 System and method for the sonic-assisted cleaning of substrates utilizing a sonic-treated liquid 2015-06-30
7946299 Spray jet cleaning apparatus and method Cole S. Franklin, Mark Rouillard 2011-05-24
6655733 Variable movement headrest arrangement Mladen Humer 2003-12-02 $11,823,000
6631955 Variable movement headrest arrangement Mladen Humer, Magnus Roland 2003-10-14 $7,088,000