G06F 2009/45566
Nested virtual machines
Official title: {Nested virtual machines}
G06F2009/45566 (Nested virtual machines) appears on 178 US grants and 205 published applications in this corpus.
Search patents in G06F- Granted patents
- 178
- Published applications
- 205
- Assignees
- 60
- Inventors
- 357
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 5 |
| 2006 | 0 | 2 |
| 2007 | 1 | 8 |
| 2008 | 0 | 10 |
| 2009 | 1 | 6 |
| 2010 | 5 | 9 |
| 2011 | 5 | 9 |
| 2012 | 9 | 8 |
| 2013 | 17 | 12 |
| 2014 | 8 | 11 |
| 2015 | 13 | 9 |
| 2016 | 15 | 4 |
| 2017 | 5 | 10 |
| 2018 | 8 | 8 |
| 2019 | 11 | 16 |
| 2020 | 14 | 13 |
| 2021 | 12 | 14 |
| 2022 | 10 | 18 |
| 2023 | 13 | 15 |
| 2024 | 10 | 8 |
| 2025 | 11 | 5 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Virtual device translation for nested virtual machines25 Aug 2026US 12,717,601 B2Red Hat, Inc.
- Running virtual machines within containers9 Jun 2026US 12,650,868 B2Red Hat, Inc.
- Systems and methods for hierarchical organization of software defined process control systems for industrial process plants24 Mar 2026US 12,585,237 B2Fisher-Rosemount Systems, Inc.
- Hypercall acceleration for nested virtual machines4 Nov 2025US 12,461,771 B2Red Hat, Inc.
- Passing single-root input-output virtualization functions to nested virtual machines28 Oct 2025US 12,455,760 B2Red Hat, Inc.
- Machine interpretation for a virtualized guest configuration5 Feb 2026US 2026/0037290 A1International Business Machines Corporation
- Passing single-root input-output virtualization functions to nested virtual machines5 Feb 2026US 2026/0037296 A1Red Hat, Inc.
- Nested virtualization with enhanced network connectivity and hardware offloading29 Jan 2026US 2026/0030046 A1
- Multi-hypervisor virtual machines that run on multiple co-located hypervisors30 Oct 2025US 2025/0335233 A1The Research Foundation for The State University of New York
- Formally Verified Trusted Computing Base with Active Security and Policy Enforcement11 Sep 2025US 2025/0284520 A1Bluerock Security, Inc.
Most cited
By later US patents
- Method and apparatus for implementing concurrently running jobs on an extended virtual machine using different heaps managers266US 6,971,097 B1Sun Microsystems, Inc. · 2005
- Virtual machine system with guest architecture emulation using hardware TLB's for plural level address translations181US 4,456,954 AInternational Business Machines Corporation · 1984
- Hardware virtualizer for supporting recursive virtual computer systems on a host computer system177US 4,253,145 AHoneywell Information Systems Inc. · 1981
- Automated generation of deployment workflows for cloud platforms based on logical stacks130US 9,985,827 B2Futurewei Technologies, Inc. · 2018
- Computer with virtual machine mode and multiple protection rings96US 4,787,031 ADigital Equipment Corporation · 1988