G06Q 20/0658
E-cash managed locally
Official title: {e-cash managed locally}
G06Q20/0658 (E-cash managed locally) appears on 524 US grants and 837 published applications in this corpus.
Search patents in G06Q- Granted patents
- 524
- Published applications
- 837
- Assignees
- 331
- Inventors
- 1,297
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 3 | 4 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 3 | 7 |
| 2015 | 3 | 16 |
| 2016 | 4 | 11 |
| 2017 | 3 | 20 |
| 2018 | 4 | 30 |
| 2019 | 19 | 129 |
| 2020 | 29 | 144 |
| 2021 | 76 | 136 |
| 2022 | 95 | 101 |
| 2023 | 84 | 86 |
| 2024 | 78 | 56 |
| 2025 | 69 | 49 |
| 2026 | 44 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Decentralized network with near instantaneous terminal transfers6 Oct 2026US 12,755,260 B2NCR Atleos Corporation
- Distributed cryptographic tokens with downstream administrative control22 Sep 2026US 12,743,684 B2Polymath Inc.
- Secure provision of undetermined data from an undetermined source into the locking script of a blockchain transaction15 Sep 2026US 12,737,756 B2nChain Licensing AG
- Computer implemented method and system8 Sep 2026US 12,731,114 B2nChain Licensing AG
- Deploying a second smart contract based on a first smart contract8 Sep 2026US 12,731,128 B2tZERO IP, LLC
- Computer-based infrastructure providing an integration engine for digital asset transactions17 Sep 2026US 2026/0278569 A1Mesh Connect, Inc.
- Cryptocurrency management systems and methods with wireless activation17 Sep 2026US 2026/0278610 A1Block, Inc.
- Computer system and method for distributed privacy-preserving shared execution of one or more processes27 Aug 2026US 2026/0254653 A1Digital Asset (Switzerland) GmbH
- Blockchain-Based Taxation and Disbursement System13 Aug 2026US 2026/0237000 A1
- Blockchain Architecture for Fiat-Denominated Smart Contract Execution via Oracle-Linked NAV23 Jul 2026US 2026/0212331 A1Blue Water Research, Inc.
Most cited
By later US patents
- Data logging and transfer system using portable and resident units292US 4,625,276 AVericard Corporation · 1986
- Method and system for tuning blockchain scalability for fast and low-cost payment and transaction processing193US 10,102,265 B12018
- Method and system for anonymizing purchase data188US 7,200,578 B2Citicorp Development Center, Inc. · 2007
- Method and system for blockchain-based combined identity, ownership, integrity and custody management167US 10,102,526 B12018
- Systems and methods for blockchain rule synchronization73US 10,417,217 B2Chicago Mercantile Exchange Inc. · 2019