
Keytel is committed to patenting technology.
Th following indicates Patents of Keytel.
| Patent Number | Date of Application | Item / Example(->) |
| Patent # 3803758 | 2004.12.30 | Password delivery system via dialer's telephone number |
| Patent # 3959472 | 2006.5.10 | Website Authentication System via email Rated "A", within top 0.6% (Rated by "IPB Corporation") |
All patents currently pending are as below.
| Pending Patent Reference | Date of Application | Item / Example |
| Patent Pending 2006-005594 | 2006.1.13 | Delivery of electronic files via a dialer's telephone number |
| Patent Pending 2006-131062 | 2006.5.10International Patent Pending | Encryption software utilizing either the dialer's telephone number or email |
| Patent Pending 2006-131063 | 2006.5.10Patent Evaluation Complete International Patent Pending |
Email based Website Authentication System |
| Patent Pending 2006-131064 | 2006.5.10 | Email-based Website Authentication System (Version 2) |
| Patent Pending 2006-131065 | 2006.5.10 | Website Authentication System based on dialer's telephone number |
| Patent Pending 2006-131066 | 2006.5.10 | Website Authentication System based on dialer's telephone number (Version 2) |
| Patent Pending 2006-161958 | 2006.6.12 | Email based Website user registration assistance system |
| Patent Pending 2006-189372 | 2006.7.10 | More secure email based Website Authentication System |
| Patent Pending 2006-185031 | 2006.7.5 | Email based mobile phone UID and email address registration assistance system |
| Patent Pending 2006-197109 | 2006.7.19 | Notification of dialer's secure telephone number authentication through dialing |
| Patent Pending 2006-223751 | 2006.8.21 | Electronic Information Delivery System via email |
| Patent Pending 2006-250261 | 2006.9.15 | Electronic Information Delivery System via telephone dialer's phone number |
| Patent Pending 2006-302222 | 2006.11.8 | Website Authentication System via dialer's telephone number |
| Patent Pending 2007-25089 | 2007.2.5 | Web server assisting Internet searches |
| Patent Pending 2007-48595 | 2007.2.28 | Electronic File delivery system via email @ |
| Patent Pending 2007-48603 | 2007.2.28 | Website Authentication System via email |
| Patent Pending 2007-48601 | 2007.2.28 | Encryption software via dialer's telephone number or email |
| Patent Pending 2007-091336 | 2007.3.30 | Web server assisting Internet searches (Version 2) |
| Patent Pending 2007-091337 | 2007.3.30 | Usage information relay system for number portability |
| Patent Pending 2007-120532 | 2007.5.1 | Web server assisting Internet searches (Version 3) |
| Patent Pending 2007-211242 | 2007.8.14 | Web server assisting Internet searches (Version 4) |
| Patent Pending 2008-101496 | 2008.4.9 | Telephone and calculator system (Version 1) |
| Patent Pending 2008-101497 | 2008.4.9 | Telephone and calculator system (Version 2) |