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

Qing Dai — 76 Patents

BOBOE: 24 patents #785 of 12,373Top 7%
WTWestern Digital Technologies: 15 patents #210 of 3,180Top 7%
HGHGST: 12 patents #162 of 1,677Top 10%
HBHgst Netherlands, B.V.: 8 patents #98 of 972Top 15%
IBM: 6 patents #16,491 of 70,183Top 25%
BCBeijing Boe Technology Development Co.: 2 patents #360 of 1,775Top 25%
TETencent: 2 patents #2,702 of 8,131Top 35%
Foxconn: 2 patents #2,336 of 5,504Top 45%
TCThe University Of Chicago: 1 patents #530 of 1,377Top 40%
NCNanjing Legend Biotech Co.: 1 patents #13 of 35Top 40%
CSCitrix Systems: 1 patents #814 of 1,302Top 65%
VTVia Technologies: 1 patents #566 of 1,108Top 55%
San Jose, CA: #456 of 32,062 inventorsTop 2%
California: #3,799 of 386,348 inventorsTop 1%
Overall (All Time): #24,882 of 4,157,543Top 1%
76 Patents All Time
Qing Dai has been granted 76 US patents while listed as an inventor at BOE. The first was granted in 2003 and the most recent in September 2025. Qing Dai ranks #24,882 of 4,157,543 US inventors in our database (top 0.60%). Patent records list Qing Dai in San Jose, CA, US.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 8 patents in 2021.peak 82003: 2 patents20032005: 5 patents2006: 1 patents2007: 1 patents20072009: 1 patents2010: 2 patents2011: 3 patents20112012: 3 patents2013: 2 patents2014: 5 patents20142015: 2 patents2016: 5 patents2017: 5 patents20172018: 3 patents2019: 2 patents2020: 4 patents20202021: 8 patents2022: 7 patents2023: 1 patents20232024: 7 patents2025: 7 patents2025

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12424248 Devices and methods for metal organic framework (MOF) based oxygen replenishment in data storage devices Dongying Li, Mehdi Habibollahzadeh, Sukumar Rajauria 2025-09-23
12412601 Active humidity control using chemical mixtures in data storage devices Ruihua Li, Tan Trinh, Yuichi Aoki 2025-09-09
12406699 Passive and active gas compensation techniques for data storage devices Dongying Li, Sukumar Rajauria, Ruihua Li, Yixiang Zhang, Mehdi Habibollahzadeh +2 more 2025-09-02
12400680 Head and media overcoats for heat assisted magnetic recording Quang Le, Tan Trinh, Hassan Osman, Maki Maeda, Hisashi Takano 2025-08-26
12392717 Plasmon enhanced infrared sensor for detecting protein fingerprints in aqueous solution and preparation method of plasmon enhanced infrared sensor Chenchen Wu, Xiaoxia Yang, Xiangdong Guo 2025-08-19
12284895 Display substrate, manufacturing method therefor, and display apparatus Chunjing Hu 2025-04-22
12230304 Data storage device with write protection and guaranteed rapid write verification in energy-assisted recording (EAR) Bernd Lamberts, Bernhard E. Knigge, Erhard Schreck 2025-02-18
12159654 Local extension of head overcoat with a near-field transducer extending toward the media-facing surface Mehdi Habibollahzadeh, Sukumar Rajauria, Sudha Narayan, Krisda Siangchaew, Nattaporn Khamnualthong 2024-12-03 $63,681,000
12119354 Array substrate, electronic device substrate and electronic device Wenjun Hou 2024-10-15
D1025732 Hydraulic tool 2024-05-07
11932698 Anti-mesothelin chimeric antigen receptor (CAR) constructs and uses thereof Jian Liu, Shuai Yang, Kun Jiang, Yuanyuan Peng, Chen Hu +1 more 2024-03-19
11930667 Display panel and method for manufacturing the same, and display device 2024-03-12
11917865 Display panel, method for fabricating the same, and display device Chengyuan Luo 2024-02-27
11893225 Host to client drag-and-drop operation 2024-02-06
11711946 Substrate having a printing area, light emitting device, and method for manufacturing the substrate Hongda Sun, Fengjuan Liu 2023-07-25
11522167 Display substrate, display apparatus, and method of manufacturing thereof 2022-12-06
11449213 Host to client drag-and-drop operation 2022-09-20 $11,495,000
11437448 Display panel, method for fabricating the same, and display device Chengyuan Luo 2022-09-06
11396672 Composition and methods for detecting adenosine modifications Chuan He, Kai Chen 2022-07-26
11244703 In-situ NFT pre-treatment to accumulate optically transparent material on NFT to improve reliability Sukumar Rajauria, Yuichi Aoki, Yukio Kato, Kosuke Nagase, Kiyoshi Hashimoto 2022-02-08 $49,898,000
11233214 Display substrate, display device and method of fabricating display substrate Chengyuan Luo 2022-01-25
11227904 Method for manufacturing light-emitting layer, electroluminescent device and display device 2022-01-18
11171188 Organic light-emitting diode device, organic light-emitting diode display apparatus, and preparation method for organic light-emitting diode device 2021-11-09
11094918 Pixel defining layer, display substrate and manufacturing methods thereof 2021-08-17
11088329 Carrier substrate and fabricating method thereof, flexible substrate and fabricating method thereof, and display device 2021-08-10