Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Raj K. Ramanujan — 90 Patents

Intel: 69 patents #399 of 30,777Top 2%
DEDigital Equipment: 9 patents #89 of 2,100Top 5%
Qualcomm: 4 patents #3,854 of 12,104Top 35%
HP: 3 patents #5,824 of 16,619Top 40%
STSandisk Technologies: 3 patents #853 of 2,224Top 40%
Federal Way, WA: #3 of 444 inventorsTop 1%
Washington: #349 of 76,902 inventorsTop 1%
Overall (All Time): #17,911 of 4,157,543Top 1%
90 Patents All Time
Raj K. Ramanujan has been granted 90 US patents while listed as an inventor at Intel. The first was granted in 1989 and the most recent in December 2025. Raj K. Ramanujan ranks #17,911 of 4,157,543 US inventors in our database (top 0.43%). Patent records list Raj K. Ramanujan in Federal Way, WA, US.

Issued Patents All Time

Showing 1–25 of 90 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12493435 Supporting mixed read in non-volatile memory controller Christoffer Holm Kjølbæk, Rasmus Madsen, Lunkai Zhang, Martin Lueker-Boden 2025-12-09
12475964 Bypass buffer for worn out codewords Lunkai Zhang, Nathan Franklin, Martin Lueker-Boden 2025-11-18
12197357 High performance interconnect Robert J. Safranek, Robert G. Blankenship, Venkatraman Iyer, Jeff Willey, Robert Beers +18 more 2025-01-14
12189550 High performance interconnect Robert J. Safranek, Robert G. Blankenship, Venkatraman Iyer, Jeff Willey, Robert Beers +18 more 2025-01-07
12058036 Technologies for quality of service based throttling in fabric architectures Francesc Guim Bernat, Karthik Kumar, Thomas Willhalm, Brian J. Slechta 2024-08-06 $17,070,000
11978491 Mixed current-forced read scheme for MRAM array with selector Michael Nicolas Albert Tran, Ward Parkinson, Michael Grobis, Nathan Franklin 2024-05-07
11972822 Programmable ECC for MRAM mixed-read scheme Martin Hassner, Michael Nicolas Albert Tran, Ward Parkinson, Michael Grobis, Nathan Franklin 2024-04-30
11741011 Memory card with volatile and non volatile memory space having multiple usage model configurations Mohamed Arafa 2023-08-29 $19,273,000
11741030 High performance interconnect Robert J. Safranek, Robert G. Blankenship, Venkatraman Iyer, Jeff Willey, Robert Beers +18 more 2023-08-29 $19,273,000
11650765 Apparatus and method for performing persistent write operations using a persistent write command Kuljit S. Bains, Liyong Wang, Wesley Queen 2023-05-16 $10,470,000
11601523 Prefetcher in multi-tiered memory systems Karthik Kumar, Francesc Guim Bernat, Thomas Willhalm, Martin P. Dimitrov 2023-03-07 $16,825,000
11416398 Memory card with volatile and non volatile memory space having multiple usage model configurations Mohamed Arafa 2022-08-16 $17,788,000
11343177 Technologies for quality of service based throttling in fabric architectures Francesc Guim Bernat, Karthik Kumar, Thomas Willhalm, Brian J. Slechta 2022-05-24 $18,289,000
11269793 High performance interconnect Robert J. Safranek, Robert G. Blankenship, Venkatraman Iyer, Jeff Willey, Robert Beers +18 more 2022-03-08 $16,017,000
11216396 Persistent memory write semantics on PCIe with existing TLP definition Mark A. Schmisseur, Filip Schmole, David M. Lee, Ishwar Agarwal, David J. Harriman 2022-01-04 $22,100,000
11200176 Dynamic partial power down of memory-side cache in a 2-level memory hierarchy Glenn J. Hinton, David J. Zimmerman 2021-12-14 $41,312,000
11194524 Apparatus and method for performing persistent write operations using a persistent write command Kuljit S. Bains, Liyong Wang, Wesley Queen 2021-12-07 $35,928,000
11163682 Systems, methods, and apparatuses for distributed consistency memory Francesc Guim Bernet, Narayan Ranganathan, Karthik Kumar, Robert G. Blankenship 2021-11-02 $26,002,000
11138101 Non-uniform memory access latency adaptations to achieve bandwidth quality of service Francesc Guim Bernat, Karthik Kumar, Thomas Willhalm, Brian J. Slechta 2021-10-05 $23,463,000
11132298 Apparatus and method for implementing a multi-level memory hierarchy having different operating modes Rajat Agarwal, Glenn J. Hinton 2021-09-28 $36,743,000
11126568 Object coherence in distributed shared memory systems Francesc Guim Bernat, Kshitij A. Doshi, Robert G. Blankenship 2021-09-21 $30,488,000
11099784 Crosspoint memory architecture for high bandwidth operation with small page buffer Won Ho Choi, Ward Parkinson, Martin Lueker-Boden 2021-08-24
11086520 Method and apparatus for dynamically allocating storage resources to compute nodes Mark A. Schmisseur, Mohan J. Kumar, Balint Fleischer, Debendra Das Sharma 2021-08-10 $36,027,000
11016669 Persistent write data for energy-backed memory Kuljit S. Bains, Liyong Wang, Wesley Queen 2021-05-25 $25,633,000
11005968 Fabric support for quality of service Karthik Kumar, Francesc Guim Bernat, Thomas Willhalm, Andrew J. Herdrich 2021-05-11 $38,242,000