G06Q 2250/30
Record keeping
G06Q2250/30 (Record keeping) appears on 9 US grants and 18 published applications in this corpus.
Search patents in G06Q- Granted patents
- 9
- Published applications
- 18
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 3 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Methods and systems for data authentication services29 Jul 2025US 12,375,278 B2United States Postal Service
- Transaction validation via blockchain, systems and methods24 Sep 2024US 12,100,491 B2Nant Holdings IP, LLC
- Healthcare transaction validation via blockchain systems and methods2 Jul 2024US 12,027,244 B2Nant Holdings IP, LLC
- Methods and systems for data authentication services20 Dec 2022US 11,533,177 B2United States Postal Service
- Methods and systems for data authentication services20 Dec 2022US 11,533,178 B2United States Postal Service
- Methods and systems for data authentication services20 Nov 2025US 2025/0358113 A1United States Postal Service
- Healthcare transaction validation via blockchain, systems and methods26 Sep 2024US 2024/0321416 A1Nant Holdings IP, LLC
- Methods and systems for data authentication services27 Apr 2023US 2023/0129463 A1United States Postal Service
- Transaction validation via blockchain, systems and methods4 Aug 2022US 2022/0245587 A1Nant Holdings IP, LLC
- Generation and management of pre-paid return shipment postage28 Jul 2022US 2022/0237559 A1Quadient Technologies France
Most cited
By later US patents
- Healthcare transaction validation via blockchain, systems and methods53US 10,340,038 B2Nant Holdings IP, LLC · 2019
- Electronic skin patch for real time monitoring of cardiac activity and personal health management35US 8,734,339 B2IP Holdings, LLC · 2014
- Healthcare transaction validation via blockchain systems and methods2US 11,386,985 B2Nant Holdings IP, LLC · 2022