G06F 16/2308
Concurrency control
Official title: {Concurrency control (transaction processing G06F9/466)}
G06F16/2308 (Concurrency control) appears on 3,374 US grants and 3,385 published applications in this corpus.
Search patents in G06F- Granted patents
- 3,374
- Published applications
- 3,385
- Assignees
- 727
- Inventors
- 6,269
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 24 | 0 |
| 1999 | 23 | 0 |
| 2000 | 17 | 0 |
| 2001 | 21 | 6 |
| 2002 | 31 | 34 |
| 2003 | 24 | 35 |
| 2004 | 29 | 34 |
| 2005 | 29 | 34 |
| 2006 | 26 | 52 |
| 2007 | 32 | 60 |
| 2008 | 32 | 66 |
| 2009 | 36 | 77 |
| 2010 | 61 | 55 |
| 2011 | 57 | 78 |
| 2012 | 68 | 101 |
| 2013 | 74 | 132 |
| 2014 | 117 | 146 |
| 2015 | 168 | 187 |
| 2016 | 180 | 295 |
| 2017 | 192 | 232 |
| 2018 | 218 | 205 |
| 2019 | 256 | 289 |
| 2020 | 274 | 242 |
| 2021 | 278 | 277 |
| 2022 | 321 | 236 |
| 2023 | 220 | 175 |
| 2024 | 236 | 145 |
| 2025 | 189 | 121 |
| 2026 | 92 | 71 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transaction processing method, distributed database system, cluster, and medium6 Oct 2026US 12,754,919 B2Huawei Cloud Computing Technologies Co., Ltd.
- High-throughput algorithm for multiversion concurrency control with globally synchronized time6 Oct 2026US 12,756,756 B2Google Inc.
- Optimizing retention of deduplicated copies at write-once read-many (WORM)-enabled storage29 Sep 2026US 12,748,737 B2Commvault Systems, Inc.
- Snapshot advancement for database systems29 Sep 2026US 12,748,746 B2Salesforce, Inc.
- Transaction processing method for database system, apparatus, electronic device, computer-readable storage medium, and computer program product22 Sep 2026US 12,743,298 B2Tencent Technology (Shenzhen) Company Limited
- Database systems and constraint management methods with instance variable binding8 Oct 2026US 2026/0310649 A1Salesforce, Inc.
- Auto-maintenance of vector indexes8 Oct 2026US 2026/0310650 A1Google Inc.
- Table-Based Data Provisioning Between Devices1 Oct 2026US 2026/0300263 A1Tabs Data, Inc.
- Summary request generation24 Sep 2026US 2026/0288697 A1Cisco Technology, Inc.
- Systems and methods for tracking of data records17 Sep 2026US 2026/0277866 A1Fidelity Information Services, LLC
Most cited
By later US patents
- System and method for synchronizing operations among a plurality of independently clocked digital data processing devices1,949US 8,234,395 B2Sonos, Inc. · 2012
- System and methods for synchronizing two or more datasets1,060US 6,295,541 B1Starfish Software, Inc. · 2001
- Time series search engine975US 8,112,425 B2Splunk Inc. · 2012
- Scalable interactive display of distributed data765US 8,751,529 B2Splunk Inc. · 2014
- System and method for administering a meta database as an integral component of an information server474US 6,061,692 AMicrosoft Corporation · 2000