G06Q 20/3823
Combining multiple encryption tools for a transaction
Official title: {combining multiple encryption tools for a transaction}
G06Q20/3823 (Combining multiple encryption tools for a transaction) appears on 1,093 US grants and 1,519 published applications in this corpus.
Search patents in G06Q- Granted patents
- 1,093
- Published applications
- 1,519
- Assignees
- 526
- Inventors
- 2,260
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 7 |
| 2002 | 8 | 44 |
| 2003 | 5 | 42 |
| 2004 | 10 | 19 |
| 2005 | 17 | 26 |
| 2006 | 28 | 22 |
| 2007 | 24 | 41 |
| 2008 | 24 | 41 |
| 2009 | 24 | 24 |
| 2010 | 18 | 45 |
| 2011 | 23 | 31 |
| 2012 | 25 | 36 |
| 2013 | 32 | 46 |
| 2014 | 34 | 44 |
| 2015 | 29 | 65 |
| 2016 | 32 | 56 |
| 2017 | 38 | 54 |
| 2018 | 28 | 64 |
| 2019 | 33 | 119 |
| 2020 | 69 | 116 |
| 2021 | 90 | 129 |
| 2022 | 118 | 111 |
| 2023 | 95 | 100 |
| 2024 | 116 | 106 |
| 2025 | 85 | 80 |
| 2026 | 56 | 51 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for terminal device attestation for contactless payments29 Sep 2026US 12,749,064 B2Stripe, Inc.
- Logical validation of devices against fraud and tampering29 Sep 2026US 12,749,084 B2Block, Inc.
- Blockchain interoperability system15 Sep 2026US 12,737,736 B2Halliday International, Inc.
- Method for digital currency intra-chain and cross-chain off-chain swaps based on trusted hardware8 Sep 2026US 12,731,133 B2Zhejiang University
- Systems and methods for validating transmissions over communication channels8 Sep 2026US 12,731,140 B2American Express Travel Related Services Company, Inc.
- Autonomous computing system for digital asset redemption state control and synchronization of distributed ledger records8 Oct 2026US 2026/0312810 A1
- Multi-token provisioning, online purchase transaction processing, and card life cycle management systems and methods1 Oct 2026US 2026/0300964 A1Capital One Financial Corporation
- One way functions in a resource transfer system1 Oct 2026US 2026/0300966 A1
- Secure processing of data24 Sep 2026US 2026/0289555 A1Royal Bank of Canada
- Email-based e-commerce with qr code barcode, image recognition alternative payment method and biometrics24 Sep 2026US 2026/0289566 A1Swoop IP Holdings LLC
Most cited
By later US patents
- Electronic wallet947US 5,221,838 AMotorola, Inc. · 1993
- System and method for secure electronic commerce transactions871US 5,790,677 AMicrosoft Corporation · 1998
- Electronic commerce using a secure courier system804US 5,671,279 ANetscape Communications Corporation · 1997
- Systems and methods using cryptography to protect secure computing environments603US 6,157,721 AIntertrust Technologies Corporation · 2000
- System, method and article of manufacture for secure network electronic payment and credit collection593US 5,987,140 AVeriFone, Inc. · 1999