G06Q 20/3829
Involving key management
Official title: {involving key management}
G06Q20/3829 (Involving key management) appears on 4,054 US grants and 5,777 published applications in this corpus.
Search patents in G06Q- Granted patents
- 4,054
- Published applications
- 5,777
- Assignees
- 1,491
- Inventors
- 7,298
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 22 | 0 |
| 2000 | 20 | 0 |
| 2001 | 24 | 18 |
| 2002 | 23 | 81 |
| 2003 | 15 | 72 |
| 2004 | 27 | 42 |
| 2005 | 51 | 98 |
| 2006 | 62 | 65 |
| 2007 | 55 | 78 |
| 2008 | 76 | 99 |
| 2009 | 57 | 112 |
| 2010 | 86 | 98 |
| 2011 | 93 | 81 |
| 2012 | 74 | 117 |
| 2013 | 65 | 75 |
| 2014 | 61 | 123 |
| 2015 | 74 | 190 |
| 2016 | 78 | 218 |
| 2017 | 105 | 272 |
| 2018 | 122 | 251 |
| 2019 | 163 | 386 |
| 2020 | 236 | 545 |
| 2021 | 349 | 565 |
| 2022 | 472 | 466 |
| 2023 | 378 | 509 |
| 2024 | 451 | 474 |
| 2025 | 441 | 411 |
| 2026 | 304 | 331 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for region-specific sub-tokenization in cryptographic transaction processing6 Oct 2026US 12,754,690 B2Vannadium, Inc.
- Method for managing a transaction with a smart card6 Oct 2026US 12,755,270 B2Thales Dis France SAS
- Secure and trustworthy bridge for transferring assets across networks with different data architecture6 Oct 2026US 12,755,274 B2Ava Labs, Inc.
- Authentication-gaining apparatus, authentication apparatus, authentication request transmitting method, authentication method, and program6 Oct 2026US 12,755,277 B2Sinumy Corporation
- Method and system for performance enhanced hierarchical key distribution system6 Oct 2026US 12,755,278 B2
- Deriving asset characteristics and executing transactions based on user feedback and market context8 Oct 2026US 2026/0311253 A1TRETE Inc.
- Autonomous computing system for digital asset redemption state control and synchronization of distributed ledger records8 Oct 2026US 2026/0312810 A1
- Secure and trustworthy bridge for transferring assets across different networks8 Oct 2026US 2026/0312833 A1Ava Labs, Inc.
- Interconnected exchange of payment information for value transactions settled on distributed ledger networks1 Oct 2026US 2026/0300945 A1Sap SE
- Automated device pairing1 Oct 2026US 2026/0300952 A1Capital One Services, LLC
Most cited
By later US patents
- Electronic content delivery system1,734US 6,226,618 B1International Business Machines Corporation · 2001
- Electronic funds transfer instruments1,431US 5,677,955 ABell Communications Research, Inc. · 1997
- Trusted agents for open electronic commerce1,044US 5,557,518 ACitibank, N. A. · 1996
- Data card that can be used for transactions involving separate card issuers918US 5,578,808 ADatamark Services, Inc. · 1996
- System and method for secure electronic commerce transactions871US 5,790,677 AMicrosoft Corporation · 1998