Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Koufaty — 48 Patents

Intel: 48 patents #679 of 30,777Top 3%
Portland, OR: #361 of 9,213 inventorsTop 4%
Oregon: #734 of 28,073 inventorsTop 3%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
David A. Koufaty has been granted 48 US patents while listed as an inventor at Intel. The first was granted in 2006 and the most recent in August 2025. David A. Koufaty ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list David A. Koufaty in Portland, OR, US.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 7 patents in 2019.peak 72006: 1 patents20062008: 2 patents2009: 2 patents20092013: 1 patents2014: 1 patents20142016: 3 patents2017: 4 patents20172018: 4 patents2019: 7 patents20192020: 3 patents2021: 5 patents20212022: 6 patents2023: 2 patents20232024: 3 patents2025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12386772 Technologies for increasing link efficiency Rajesh M. Sankaran, Utkarsh Y. Kakaiya 2025-08-12
12292840 Secure direct peer-to-peer memory access requests between devices Utkarsh Y. Kakaiya, Rajesh M. Sankaran 2025-05-06
12271616 Independently controlled DMA and CPU access to a shared memory region Utkarsh Y. Kakaiya, Rajesh M. Sankaran, Vedvyas Shanbhogue 2025-04-08
12253958 System for address mapping and translation protection Ravi L. Sahita, Gilbert Neiger, Vedvyas Shanbhogue, David M. Durham, Andrew V. Anderson +7 more 2025-03-18
12099841 User timer directly programmed by application Rajesh M. Sankaran, Gilbert Neiger, Vedvyas Shanbhogue 2024-09-24 $33,787,000
12045640 System, apparatus and method for accessing multiple address spaces via a data mover Sanjay Kumar, Philip R. Lantz, Rajesh M. Sankaran, Narayan Ranganathan, Saurabh Gayen +1 more 2024-07-23 $20,446,000
11921646 Secure address translation services using a permission table Rajesh M. Sankaran, Anna Trikalinou, Rupin H. Vakharwala 2024-03-05 $29,696,000
11782866 Techniques to support mulitple interconnect protocols for an interconnect Stephen R. Van Doren, Rajesh M. Sankaran, Ramacharan Sundararaman, Ishwar Agarwal 2023-10-10 $20,947,000
11734199 Enforcing memory operand types using protection keys Michael LeMay, Ravi L. Sahita 2023-08-22 $16,803,000
11537520 Remote atomic operations in multi-socket systems Doddaballapur N. Jayasimha, Samantika S. Sury, Christopher J. Hughes, Jonas Svennebring, Yen-Cheng Liu +1 more 2022-12-27 $12,365,000
11526290 System and method to track physical address accesses by a CPU or device Rajesh M. Sankaran, Rupin H. Vakharwala 2022-12-13 $11,573,000
11526451 Secure address translation services using bundle access control Anna Trikalinou, Utkarsh Y. Kakaiya, Ravi L. Sahita, Ramya Jayaram Masti 2022-12-13 $11,573,000
11500636 Spatial and temporal merging of remote atomic operations Christopher J. Hughes, Joseph Nuzman, Jonas Svennebring, Doddaballapur N. Jayasimha, Samantika S. Sury +4 more 2022-11-15 $16,955,000
11436161 System for address mapping and translation protection Ravi L. Sahita, Gilbert Neiger, Vedvyas Shanbhogue, David M. Durham, Andrew V. Anderson +7 more 2022-09-06 $12,766,000
11392511 Secure address translation services using a permission table Rajesh M. Sankaran, Anna Trikalinou, Rupin H. Vakharwala 2022-07-19 $11,394,000
11138112 Remote atomic operations in multi-socket systems Doddaballapur N. Jayasimha, Samantika S. Sury, Christopher J. Hughes, Jonas Svennebring, Yen-Cheng Liu +1 more 2021-10-05 $23,463,000
11030126 Techniques for managing access to hardware accelerator memory Rajesh M. Sankaran, Stephen R. Van Doren 2021-06-08 $26,946,000
11003597 Memory domains protection method and apparatus with composite protection key numbers Mingwei Zhang, Ravi L. Sahita 2021-05-11 $38,242,000
10949358 Secure address translation services using message authentication codes and invalidation tracking Michael E. Kounavis, Anna Trikalinou, Rupin H. Vakharwala 2021-03-16 $38,556,000
10884952 Enforcing memory operand types using protection keys Michael LeMay, Ravi L. Sahita 2021-01-05 $27,050,000
10817441 Shared accelerator memory systems and methods Sanjay Kumar, Philip R. Lantz, Pratik M. Marolia, Rajesh M. Sankaran, Koen Koning 2020-10-27 $34,955,000
10664199 Application driven hardware cache management Subramanya R. Dulloor, Rajesh M. Sankaran, Christopher J. Hughes, Jong Soo Park, Sheng Li 2020-05-26 $31,191,000
10572260 Spatial and temporal merging of remote atomic operations Christopher J. Hughes, Joseph Nuzman, Jonas Svennebring, Doddaballapur N. Jayasimha, Samantika S. Sury +4 more 2020-02-25 $18,813,000
10515023 System for address mapping and translation protection Ravi L. Sahita, Gilbert Neiger, Vedvyas Shanbhogue, David M. Durham, Andrew V. Anderson +7 more 2019-12-24 $26,956,000
10503517 Method for booting a heterogeneous system and presenting a symmetric core view Eliezer Weissmann, Rinat Rappoport, Michael Mishaeli, Hisham Shafi, Oron Lenz +19 more 2019-12-10 $22,400,000