Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark J. Halstead — 80 Patents

EMEmc: 58 patents #18 of 3,345Top 1%
ECEmc Ip Holding Company: 18 patents #211 of 4,608Top 5%
DPDell Products: 4 patents #1,546 of 6,820Top 25%
Holliston, MA: #2 of 324 inventorsTop 1%
Massachusetts: #421 of 88,656 inventorsTop 1%
Overall (All Time): #22,625 of 4,157,543Top 1%
80 Patents All Time
Mark J. Halstead has been granted 80 US patents while listed as an inventor at Emc. The first was granted in 2002 and the most recent in September 2024. Mark J. Halstead ranks #22,625 of 4,157,543 US inventors in our database (top 0.54%). Patent records list Mark J. Halstead in Holliston, MA, US.

Issued Patents All Time

Showing 1–25 of 80 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12093576 Metro cluster for virtual volumes Dmitry Tylik, Alexey Vladimirovich Shusharin, Michael Specht 2024-09-17
12093555 Managing host connectivity during non-disruptive migration in a storage system Rivka Mayraz Matosevich, Adnan Sahin, Michael Specht 2024-09-17
12039168 Multiple version write pending support in shared global memory Sandeep Chandrashekhara, Michael Ferrari, Rong Yu, Michael Scharland 2024-07-16
12008018 Synchronous remote replication of snapshots Bhaskar Bora, Deepak Vokaliga, Jeffrey Wilson, William Stronge, Ian F. Adams 2024-06-11
11947805 Load balancing using storage system driven host connectivity management Adnan Sahin, Rivka Mayraz Matosevich, Ziv Dor 2024-04-02
11893260 Snapshot-based remote replication Bhaskar Bora, Deepak Vokaliga, Benjamin Yoder, William Stronge 2024-02-06
11755216 Cache memory architecture and management Michael Scharland, Rong Yu, Peng Wu, Benjamin Yoder 2023-09-12
11693598 Undefined target volume input/output (IO) optimization Sandeep Chandrashekhara, Michael Ferrari 2023-07-04
11640311 Providing non-volatile storage for permanent data to virtual machines Serge J. Pirotte, John Krasner, Chakib Ouarraoui 2023-05-02
11599461 Cache memory architecture and management Michael Scharland, Rong Yu, Peng Wu, Benjamin Yoder, Kaustubh Sahasrabudhe 2023-03-07
11513900 Remote replication of snapshots taken while replication was inactive Bhaskar Bora, Jeffrey Wilson 2022-11-29
11468091 Maintaining consistency of asynchronous replication Bhaskar Bora, Michael Specht, Benjamin Yoder, Deepak Vokaliga 2022-10-11
11340795 Snapshot metadata management Jeffrey Wilson, Michael Ferrari, Sandeep Chandrashekara 2022-05-24
11237916 Efficient cloning of logical storage devices Sandeep Chandrashekhara, Michael Ferrari, Jeffrey Wilson, Art Longden 2022-02-01
10824513 Processing input/output operations while snapshot and extent copy operations are in progress for a logical storage volume Sandeep Chandrashekhara, David T. Tsang, Michael Ferrari, Jeffrey Wilson 2020-11-03
10809918 Cache performance on a storage system Owen Martin, William R. Smith-Vaniz 2020-10-20
10200304 Stateless witness for multiple sites Deepak Vokaliga, Svetlana O. Sokolova, Benjamin Yoder 2019-02-05
9753663 Triangular asynchronous replication Douglas E. LeCrone, Gary H. Cox, Brett A. Quinn, David Meiri, Benjamin Yoder 2017-09-05
9652333 Maintaining stored data consistency of a plurality of related virtual machines across a plurality of sites during migration Erin Bournival, David Black, Saar Cohen, Assaf Natanzon 2017-05-16
9652414 Balancing response times for synchronous I/O requests having different priorities Gaurav Bhatnagar, Prakash Venkatanarayanan, Sandeep Chandrashekhara 2017-05-16
9606739 Virtual ordered writes for multiple storage devices Douglas E. LeCrone, Kevin C. Heasley, Vadim Longinov, David Meiri, Benjamin Yoder +1 more 2017-03-28
9558083 Triangular asynchronous replication Douglas E. LeCrone, Gary H. Cox, Brett A. Quinn, David Meiri, Benjamin Yoder 2017-01-31
9330048 Balancing response times for synchronous I/O requests having different priorities Gaurav Bhatnagar, Prakash Venkatanarayanan, Sandeep Chandrashekhara 2016-05-03 $11,936,000
9229638 Adaptive flow control for networked storage Bhaskar Bora, Gaurav Bhatnagar 2016-01-05 $9,722,000
9128628 Dynamic replication mode switching Assaf Natanzon, Xiali He, Arieh Don, Saar Cohen 2015-09-08 $8,231,000