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

Nan Xiao — 33 Patents

HEHeartflow: 17 patents #12 of 49Top 25%
SLSiemens Healthcare Limited: 6 patents #242 of 1,907Top 15%
TIT-Mobile Innovations: 4 patents #75 of 460Top 20%
T-Mobile Usa: 4 patents #332 of 1,165Top 30%
ACAdvanced New Technologies Co.: 2 patents #309 of 845Top 40%
San Jose, CA: #1,808 of 32,062 inventorsTop 6%
California: #15,252 of 386,348 inventorsTop 4%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Nan Xiao has been granted 33 US patents while listed as an inventor at Heartflow. The first was granted in 2018 and the most recent in June 2025. Nan Xiao ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Nan Xiao in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12329462 Systems and methods for processing electronic images to assess end-organ demand Charles A. Taylor, Hyun Jin Kim, Sophie Khem, Sethuraman Sankaran, David Stevenson Spain, Jr. 2025-06-17
12295700 Systems and methods for estimation of blood flow characteristics using reduced order model and/or machine learning Travis Michael Sanders, Sethuraman Sankaran, Leo Grady, David Stevenson Spain, Jr., Jin Kim +1 more 2025-05-13
12114232 Device position accuracy with network-based crowdsourcing Emile Minh Tran, Antoine T. Tran, Muhammad Khadim, Tony Fung, Chong Kiong 2024-10-08 $77,035,000
12096990 Systems and methods for estimation of blood flow using response surface and reduced order modeling Sethuraman Sankaran, David Lesage, Charles A. Taylor, Hyun Jin Kim, David Stevenson Spain, Jr. +1 more 2024-09-24
12082091 Uncertainty based selection for location reporting in E911 systems Wei-Ming Lan 2024-09-03 $98,878,000
12059288 Systems and methods for assessing the severity of plaque and/or stenotic lesions using contrast distribution predictions and measurements Charles A. Taylor, Leo Grady, Sethuraman Sankaran, Souma Sengupta, Hyun Jin Kim 2024-08-13
12004841 Systems and methods for estimation of blood flow characteristics using reduced order model and/or machine learning Travis Michael Sanders, Sethuraman Sankaran, Leo Grady, David Stevenson Spain, Jr., Jin Kim +1 more 2024-06-11
11948695 Systems and methods for identifying and modeling unresolved vessels in image-based patient-specific hemodynamic models Charles A. Taylor, Hyun Jin Kim, Leo Grady, Rhea Tombropoulos, Gilwoo Choi +1 more 2024-04-02
11917490 Uncertainty based location reporting in E911 systems Wei-Ming Lan 2024-02-27 $54,466,000
11877221 Uncertainty based altitude filtering for location reporting in E911 systems Wei-Ming Lan 2024-01-16 $120,515,000
11864059 Device position accuracy with network-based crowdsourcing Emile Minh Tran, Antoine T. Tran, Muhammad Khadim, Tony Fung, Chong Kiong 2024-01-02 $43,755,000
11707325 System and methods for estimation of blood flow using response surface and reduced order modeling Sethuraman Sankaran, David Lesage, Charles A. Taylor, Hyun Jin Kim, David Stevenson Spain, Jr. +1 more 2023-07-25
11703559 Magnetic resonance imaging method and magnetic resonance imaging system Fang Dong, De He Weng 2023-07-18
11671814 E-911 methods and systems for DBH horizontal uncertainty Muhammad Khadim, Kiong Chong, Wei-Ming Lan 2023-06-06 $82,330,000
11660143 Systems and methods for diagnosis and assessment of cardiovascular disease by comparing arterial supply capacity to end-organ demand Charles A. Taylor, Hyun Jin Kim, Sophie Khem, Sethuraman Sankaran, David Stevenson Spain, Jr. 2023-05-30
11663622 Offline information pushing method and apparatus Zhenyu Yang 2023-05-30
11653833 System and methods for estimation of blood flow characteristics using reduced order model and machine learning Travis Michael Sanders, Sethuraman Sankaran, Leo Grady, David Stevenson Spain, Jr., Jin Kim +1 more 2023-05-23
11521755 Systems and methods for identifying and modeling unresolved vessels in image-based patient-specific hemodynamic models Charles A. Taylor, Hyun Jin Kim, Leo Grady, Rhea Tombropoulos, Gilwoo Choi +1 more 2022-12-06
11369317 Method and apparatus for correcting interference in respiratory navigation, and storage medium De He Weng, Yan Tu Huang, Qiong Zhang 2022-06-28
11357469 Systems and methods for assessing the severity of plaque and/or stenotic lesions using contrast distribution predictions and measurements Charles A. Taylor, Leo Grady, Sethuraman Sankaran, Souma Sengupta, Hyun Jin Kim 2022-06-14
11356812 Systems and methods of providing a location Wei-Ming Lan 2022-06-07 $168,323,000
11255937 K-space data acquisition device and method, and magnetic resonance imaging device and method Qiong Zhang, Wei Liu 2022-02-22
11164056 Method and system for applying barcode, and server Yao Qin, Qimeng Zou, Linqing Wang, Jiankang Sun 2021-11-02
11156689 Respiratory navigation signal extraction method and apparatus, magnetic resonance imaging system and storage medium Qiong Zhang, Wei Liu 2021-10-26
10990652 Systems and methods for identifying and modeling unresolved vessels in image-based patient-specific hemodynamic models Charles A. Taylor, Hyun Jin Kim, Leo Grady, Rhea Tombropoulos, Gilwoo Choi +1 more 2021-04-27