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David A. Gilbert — 54 Patents

IBM: 39 patents #2,426 of 70,183Top 4%

GTGriffin Technology: 3 patents #20 of 40Top 50%

LSLandmark Digital Services: 1 patents #9 of 17Top 55%

UWUniversity Of Washington: 1 patents #65 of 162Top 45%

WFWashington Research Foundation: 1 patents #43 of 97Top 45%

XLXyratex Technology Limited: 1 patents #55 of 126Top 45%

Overall (All Time): #46,969 of 4,157,543Top 2%

54 Patents All Time

David A. Gilbert has been granted 54 US patents while listed as an inventor at IBM. The first was granted in 1986 and the most recent in July 2025. David A. Gilbert ranks #46,969 of 4,157,543 US inventors in our database (top 1.1%). Patent records list David A. Gilbert in Manchester, NY, GB.

Patents per Year

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12346467	Secure and efficient access to host memory for guests	Stefan Hajnoczi, Vivek Goyal, Steven John Whitehouse, Miklos Szeredi	2025-07-01
12265638	Direct access to host memory for guests	Stefan Hajnoczi, Vivek Goyal, Steven John Whitehouse, Miklos Szeredi	2025-04-01
12175269	Memory page copying for virtual machine migration	Michael Tsirkin	2024-12-24
12164949	Migration speed-up for multiple virtual machines	Michael Tsirkin	2024-12-10
12013799	Non-interrupting portable page request interface	Michael Tsirkin	2024-06-18
12001869	Memory over-commit support for live migration of virtual machines	Michael Tsirkin	2024-06-04
11915022	Reducing memory inconsistencies between synchronized computing devices	—	2024-02-27
11870846	Post-copy migration cross cluster synchronization for post-copy migration of virtual machines	Michael Tsirkin	2024-01-09
11354047	Memory protection in virtualized computer systems using shadow page tables	Paolo Bonzini	2022-06-07
11308230	Direct access to host memory for guests	Stefan Hajnoczi, Vivek Goyal, Steven John Whitehouse, Miklos Szeredi	2022-04-19
11301402	Non-interrupting portable page request interface	Michael Tsirkin	2022-04-12
11237963	Shared filesystem metadata caching	Miklos Szeredi, Stefan Hajnoczi, Vivek Goyal	2022-02-01
11151051	Process isolation for out of process page fault handling	Michael Tsirkin, Andrea Arcangeli	2021-10-19
10776020	Memory protection in virtualized computer systems using shadow page tables	Paolo Bonzini	2020-09-15
10620936	Updating software	David Haikney, James W. Walker	2020-04-14	$1,668,000
10552230	Post-copy migration of a group of virtual machines that share memory	Michael Tsirkin	2020-02-04
10552080	Multi-target post-copy guest migration	Michael Tsirkin	2020-02-04
10521256	Virtual machine migration acceleration with page state indicators	Michael Tsirkin	2019-12-31
10503659	Post-copy VM migration speedup using free page hinting	Michael Tsirkin	2019-12-10	$14,007,000
10437735	Process isolation for out of process page fault handling	Michael Tsirkin, Andrea Arcangeli	2019-10-08	$17,077,000
10423478	Security enhanced out of process user space handling of hardware events	Michael Tsirkin, Andrea Arcangeli	2019-09-24	$10,131,000
10402560	Virtual machine malware scanning	—	2019-09-03	$10,317,000
10108413	Updating software	David Haikney, James W. Walker	2018-10-23	$2,704,000
10007510	Updating software	David Haikney, James W. Walker	2018-06-26	$3,428,000
9977894	Virtual machine malware scanning	—	2018-05-22	$29,435,000