Multiple Shift Key, Inc.
Rancho Cucamonga, CA, US· latest recorded location
Multiple Shift Key, Inc. is named on 4 US grants and 4 published applications in this corpus. Its most frequent classification is H04L (Digital communication).
- Granted patents
- 4
- Published applications
- 4
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
By publication year.
Technology areas
Share of 8 documents
Recent patents
- Secure authentication and transaction system and method29 Apr 2025US 12,288,211 B2
- Secure authentication and transaction system and method4 Feb 2025US 12,217,258 B2
- Secure authentication and transaction system and method28 Dec 2010US 7,861,077 B1
- Patternless encryption and decryption system and method22 Sep 2009US 7,593,525 B1
- Secure authentication and transaction system and method20 Mar 2025US 2025/0094983 A1
- Secure authentication and transaction system and method20 Jun 2024US 2024/0202722 A1
- Secure authentication and transaction system and method22 Jun 2023US 2023/0196357 A9
- Secure authentication and transaction system and method31 Oct 2019US 2019/0333062 A1
Most cited
By later US patents