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

Emalayan Vairavanathan — 23 Patents

NENetapp: 22 patents #80 of 1,969Top 5%
COCohesity: 1 patents #106 of 145Top 75%
Vancouver, CA: #124 of 5,070 inventorsTop 3%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Emalayan Vairavanathan has been granted 23 US patents while listed as an inventor at Netapp. The first was granted in 2017 and the most recent in May 2025. Emalayan Vairavanathan ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Emalayan Vairavanathan in Vancouver, BC, CA.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 4 patents in 2019.peak 42017: 3 patents20172018: 3 patents20182019: 4 patents20192020: 4 patents20202021: 2 patents20212022: 3 patents20222023: 2 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12314138 Performing a backup of an object based on an identifier associated with the object Debasish Garai, Amandeep Gautam, Apurv Gupta, Jagavar Nehra 2025-05-27
11861165 Object tiering in a distributed storage system Raymond Yu Shun Mak, Aditya Kalyanakrishnan, Song Guen Yoon, Dheeraj Raghavender Sangamkar, Chia-Chen Chu 2024-01-02 $7,847,000
11740826 Policy-based hierarchical data protection in distributed storage Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Viswanath Chandrasekara Bharathi, Vladimir Avram +3 more 2023-08-29 $15,618,000
11656962 Erasure coding repair availability Song Guen Yoon, Dheeraj Raghavender Sangamkar 2023-05-23 $38,225,000
11442827 Policy-based hierarchical data protection in distributed storage Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Viswanath Chandrasekara Bharathi, Vladimir Avram +3 more 2022-09-13 $14,207,000
11372738 Erasure coding repair availability Song Guen Yoon, Dheeraj Raghavender Sangamkar 2022-06-28 $13,151,000
11243692 Object tiering in a distributed storage system Raymond Yu Shun Mak, Aditya Kalyanakrishnan, Song Guen Yoon, Dheeraj Raghavender Sangamkar, Chia-Chen Chu 2022-02-08 $119,919,000
11023340 Layering a distributed storage system into storage groups and virtual chunk spaces for efficient data recovery Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath Chandrasekara Bharathi 2021-06-01 $70,778,000
10929043 Space reservation for distributed storage systems Tymoteusz Altman, Yi Zhang, Dheeraj Raghavender Sangamkar 2021-02-23 $30,177,000
10817393 Manager election for erasure coding groups Dheeraj Raghavender Sangamkar, Song Guen Yoon, Yi Zhang 2020-10-27 $29,098,000
10795789 Efficient recovery of erasure coded data Dheeraj Raghavender Sangamkar, Song Guen Yoon, Yi Zhang 2020-10-06 $22,809,000
10691366 Policy-based hierarchical data protection in distributed storage Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Viswanath Chandrasekara Bharathi, Vladimir Avram +3 more 2020-06-23 $14,646,000
10558538 Erasure coding repair availability Song Guen Yoon, Dheeraj Raghavender Sangamkar 2020-02-11 $21,218,000
10503621 Manager election for erasure coding groups Dheeraj Raghavender Sangamkar, Song Guen Yoon, Yi Zhang 2019-12-10 $26,316,000
10489210 Layering a distributed storage system into storage groups and virtual chunk spaces for efficient data recovery Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath Chandrasekara Bharathi 2019-11-26 $14,079,000
10365848 Space reservation for distributed storage systems Tymoteusz Altman, Yi Zhang, Dheeraj Raghavender Sangamkar 2019-07-30 $23,714,000
10353740 Efficient recovery of erasure coded data Dheeraj Raghavender Sangamkar, Song Guen Yoon, Yi Zhang 2019-07-16 $13,487,000
10152377 Layering a distributed storage system into storage groups and virtual chunk spaces for efficient data recovery Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath Chandrasekara Bharathi 2018-12-11 $96,948,000
10019192 Policy-based hierarchical data protection in distributed storage Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Viswanath Chandrasekara Bharathi, Vladimir Avram +3 more 2018-07-10 $43,592,000
9921910 Virtual chunk service based data recovery in a distributed data storage system Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath Chandrasekara Bharathi 2018-03-20 $50,566,000
9830091 Policy-based data tiering using a cloud architecture Vivek Venkatesan, Alvin Lam, Varun Ganesh 2017-11-28 $3,459,000
9665428 Distributing erasure-coded fragments in a geo-distributed storage system Dheeraj Raghavender Sangamkar, Ajay Bakre, Vladimir Avram, Viswanath Chandrasekara Bharathi 2017-05-30 $12,844,000
9626245 Policy based hierarchical data protection Ajay Bakre, Vishnu Vardhan Chandra Kumaran, Alvin Lam, Viswanath Chandrasekara Bharathi, Vladimir Avram +3 more 2017-04-18 $34,225,000