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

Da Xu — 18 Patents

Cisco: 8 patents #1,771 of 13,007Top 15%
Walmart Apollo: 4 patents #306 of 2,220Top 15%
RCRockchip Electronics Co.: 2 patents #2 of 22Top 10%
Foxconn: 1 patents #3,315 of 5,504Top 65%
FCFu Ding Electronical Technology (Jiashan) Co.: 1 patents #35 of 100Top 35%
IBM: 1 patents #44,878 of 70,183Top 65%
HCHefei Hualing Co.: 1 patents #42 of 152Top 30%
MCMidea Group Co.: 1 patents #396 of 926Top 45%
San Francisco, CA: #2,259 of 26,999 inventorsTop 9%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Da Xu has been granted 18 US patents while listed as an inventor at Cisco. The first was granted in 2015 and the most recent in June 2025. Da Xu ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Da Xu in San Francisco, CA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12326875 Disaster recovery in a clustered environment using generation identifiers Sundar Vasan, Dhruva Kumar Bhagi 2025-06-10
12322138 Method and device for corner marking and parameter calibration Jihui Xie 2025-06-03
D1077255 Cryotherapy device 2025-05-27
12154158 System and method for automatically generating similar items using spectral filtering Venugopal Mani, Chuanwei Ruan, Sushant Kumar, Kannan Achan 2024-11-26
12026176 Disaster recovery in a clustered environment using generation identifiers Sundar Vasan, Dhruva Kumar Bhagi 2024-07-02
11984461 Image sensor and depth imaging system Huabing XU, Qiang Ni, Gang Wang, Chuyi Chen, Fayao Zheng +1 more 2024-05-14
11675810 Disaster recovery in a clustered environment using generation identifiers Sundar Vasan, Dhruva Kumar Bhagi 2023-06-13
11640635 Methods and apparatus for item substitution Chuanwei Ruan, Kamiya Motwani, Evren Korpeoglu, Sushant Kumar, Kannan Achan 2023-05-02
11468489 System, non-transitory computer readable medium, and method for self-attention with functional time representation learning Chuanwei Ruan, Evren Korpeoglu, Sushant Kumar, Kannan Achan 2022-10-11
11068960 Methods and apparatus for item substitution Chuanwei Ruan, Kamiya Motwani, Evren Korpeoglu, Sushant Kumar, Kannan Achan 2021-07-20
11003687 Executing data searches using generation identifiers Sundar Vasan, Dhruva Kumar Bhagi 2021-05-11 $23,783,000
10387448 Replication of summary data in a clustered computing environment Sundar Rengarajan Vasan, Dhruva Kumar Bhagi 2019-08-20 $26,881,000
10353766 Managing execution of computer tasks under time constraints Zhaohui Ding, Kai Huang, Jun Jiang, Bo Chen Zhu 2019-07-16 $4,107,000
10254377 Refrigerator and positioning device thereof 2019-04-09
9984128 Managing site-based search configuration data Sundar Rengarajan Vasan, Mitchell Neuman Blank, Jr., Vishal Patel, Rama Gopalan 2018-05-29 $25,097,000
9358647 Screw locking device Jin Lu, Xue Wang 2016-06-07
9130971 Site-based search affinity Sundar Rengarajan Vasan, Mitchell Neuman Blank, Jr., Vishal Patel, Rama Gopalan 2015-09-08 $6,160,000
9124612 Multi-site clustering Sundar Rengarajan Vasan, Mitchell Neuman Blank, Jr., Vishal Patel, Jagannath Kerai 2015-09-01 $32,880,000