G06Q 20/381
Currency conversion
Official title: {Currency conversion}
G06Q20/381 (Currency conversion) appears on 917 US grants and 1,787 published applications in this corpus.
Search patents in G06Q- Granted patents
- 917
- Published applications
- 1,787
- Assignees
- 572
- Inventors
- 2,964
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 15 |
| 2003 | 5 | 27 |
| 2004 | 2 | 13 |
| 2005 | 3 | 18 |
| 2006 | 7 | 22 |
| 2007 | 9 | 20 |
| 2008 | 6 | 33 |
| 2009 | 11 | 15 |
| 2010 | 22 | 26 |
| 2011 | 17 | 22 |
| 2012 | 30 | 40 |
| 2013 | 25 | 33 |
| 2014 | 33 | 49 |
| 2015 | 15 | 67 |
| 2016 | 15 | 52 |
| 2017 | 19 | 56 |
| 2018 | 21 | 59 |
| 2019 | 25 | 95 |
| 2020 | 52 | 134 |
| 2021 | 64 | 177 |
| 2022 | 102 | 181 |
| 2023 | 111 | 187 |
| 2024 | 113 | 188 |
| 2025 | 100 | 157 |
| 2026 | 73 | 100 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryptocurrency-cash gateway15 Sep 2026US 12,737,809 B2
- System and method for real time adaptive price band coefficient control in a hybrid fiat cryptocurrency commerce network8 Sep 2026US 12,731,113 B1
- Computer implemented method and system8 Sep 2026US 12,731,114 B2nChain Licensing AG
- Systems and methods for completing transaction via curbside service8 Sep 2026US 12,731,118 B2Wells Fargo Bank, N. A.
- Blockchain supported resource transfer communication protocol1 Sep 2026US 12,725,137 B2Block, Inc.
- Electronic wallet and accomodation of transaction limits with a central bank digital currency1 Oct 2026US 2026/0300961 A1American Express Travel Related Services Company, Inc.
- Resource processing method and apparatus, device, storage medium, and program product17 Sep 2026US 2026/0278592 A1Tencent Technology (Shenzhen) Company Limited
- Method of real-time loyalty rewards redemption10 Sep 2026US 2026/0268365 A1American Express Travel Related Services Company, Inc.
- Crypto based monetary system of trade with protocol enforced cross chain atomic settlement10 Sep 2026US 2026/0268400 A1Swopblock LLC
- Next-Generation Comprehensive Financial Service System Integrating Cross-Chain Multi-Currency Payments, AI-Based Risk Control, Hardware Security, and Metaverse/IoT Applications27 Aug 2026US 2026/0253061 A1
Most cited
By later US patents
- Electronic-monetary system886US 5,453,601 ACitibank, N. A. · 1995
- Multi-user card system548US 4,837,422 AJuergen Dethloff · 1989
- Electronic-monetary system537US 5,455,407 ACitibank, N. A. · 1995
- Customer-directed, automated process for transferring funds between accounts via a communications network442US 5,659,165 ACitibank, N. A. · 1997
- Portable financial transaction card capable of authorizing a transaction in foreign currencies392US 4,766,293 AVisa International Service Association · 1988