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USPTO Patent Rankings Data through Dec 31, 2025
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Ramkumar Ramamurthy — 18 Patents

WTWestern Digital Technologies: 12 patents #278 of 3,180Top 9%
STSandisk Technologies: 6 patents #693 of 2,594Top 30%
Kanchinakote, IN: #274 of 5,961 inventorsTop 5%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Ramkumar Ramamurthy has been granted 18 US patents while listed as an inventor at Western Digital Technologies. The first was granted in 2018 and the most recent in August 2025. Ramkumar Ramamurthy ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Ramkumar Ramamurthy in Kanchinakote, IN.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 5 patents in 2021.peak 52018: 1 patents20182019: 3 patents20192020: 2 patents20202021: 5 patents20212023: 3 patents20232025: 4 patents2025

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12399650 Data storage device and method for host-assisted deferred defragmentation and system handling Ramanathan Muthiah, Bhavya Krishna 2025-08-26
12333420 Adaptive mixed digital and analog computational storage systems Ramanathan Muthiah 2025-06-17
12254209 Time bound partial format operation in a storage device Lovish Singla, Shaheed Nehal A 2025-03-18
12197323 Data storage device with balanced background operations and method therefor Anamika Choudhary, Narendhiran Chinnaanangur Ravimohan, Lovish Singla, Meenakshi C, Bhagyashankar Muthu Kumaresan 2025-01-14
11849186 Data storage device and method for enabling metadata-based seek points for media access Ramanathan Muthiah 2023-12-19 $23,359,000
11775210 Storage system and method for device-determined, application-specific dynamic command clustering Ramanathan Muthiah, Narendhiran Chinnaanangur Ravimohan, Balaji Thraksha Venkataramanan 2023-10-03 $5,774,000
11681466 Proactive storage operation management Ramanathan Muthiah 2023-06-20 $7,215,000
11036411 Yield improvement through block budget optimization by using a transient pool of multi-level blocks Narendhiran Chinnaanangur Ravimohan, Muralitharan Jayaraman, Arun Thandapani 2021-06-15 $29,617,000
11030106 Storage system and method for enabling host-driven regional performance in memory Ramanathan Muthiah, Judah Gamliel Hahn 2021-06-08 $17,432,000
11010057 Storage system and method for storage system calibration Ramanathan Muthiah 2021-05-18 $20,533,000
10997081 Host and method for storage system calibration Ramanathan Muthiah 2021-05-04 $12,304,000
10901912 Flash translation layer table for unaligned host writes Ramanathan Muthiah 2021-01-26 $17,875,000
10635343 Streamed program commands with periodic garbage collection Ramanathan Muthiah, Balaji Thraksha Venkataramanan, Ravi Gaja 2020-04-28 $4,794,000
10635580 Buffering storage device data in a host memory buffer Kalpit Bordia, Raghavendra Gopalakrishnan, Sachin Krishna Kudva, Ashim Ranjan Saikia, Bhanushankar Doni Gurudath +3 more 2020-04-28 $4,794,000
10372603 Handling of unaligned writes Ramanathan Muthiah, Balaji Thraksha Venkataramanan 2019-08-06 $6,822,000
10331555 Dynamic memory compaction Ramanathan Muthiah, Balaji Thraksha Venkataramanan 2019-06-25 $67,205,000
10275170 Folding operations in memory systems with single address updates Narendhiran Chinnaanangur Ravimohan, Muralitharan Jayaraman, Balakumar Rajendran, Satya Kesav Gundabathula, Rohit Sathyanarayan 2019-04-30
10055267 Block management scheme to handle cluster failures in non-volatile memory Dinesh Kumar Agarwal, Vijay Sivasankaran 2018-08-21

Frequent Collaborators

Ramanathan Muthiah13 shared
Narendhiran Chinnaanangur Ravimohan4 shared
Balaji Thraksha Venkataramanan4 shared
Lovish Singla2 shared
Muralitharan Jayaraman2 shared
Bhanushankar Doni Gurudath1 shared

Nearby-Ranked Inventors

Takuma Inami18
Daniel Mills18
Jeffrey J. Beaver18
Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18