QES for UPC's Case Management System
Submit your Unified Patent Court documentation successfully with eIDAS Qualified Certificates
- Qualified Trust Service Provider, accepted by UPC
- Secure, remote signing with Digidentity app
- Free signing platform. No hidden fees
Qualified Electronic Signatures (QES)
QES is recognised under the eIDAS standard and provides the highest level of trust for your signatures. Documents uploaded to the Unified Patent Court’s CMS must be signed with a QES.
To complete your registration, all you need is:
- your identification document
- your smartphone
Meer informatie
As of September 2025, the UPC no longer has a requirement for a physical device for logging in and accessing the CMS. Users can now log in using a software-based multi-factor authenticator (e.g., Microsoft Authenticator, Google Authenticator, FreeOTP). Document signing with a QES is still mandatory.
For more information on the UPC's Case Management System, please visit the official UPC website.
Note of change on the use of Authentication Certificates
As of September 2025, the UPC no longer has a requirement for a physical device for logging in and accessing the CMS. Users can now log in using a software-based multi-factor authenticator (e.g., Microsoft Authenticator, Google Authenticator, FreeOTP). Document signing with a QES is still mandatory.
For more information on the UPC's Case Management System, please visit the official UPC website.
Easy compliance with UPC's requirements
Documents uploaded to the new CMS must be signed with a valid QES to ensure that electronic fillings have the same legal certainty, authenticity and enforceability as traditional handwritten court documents. This requirement by the UPC ensures maximum assurance that the signer is indeed who they claim to be.
What are Qualified Electronic Signatures?
Qualified Electronic Signatures (QES) are a specialised form of digital signature that comply with the highest legal standards set by the European Union's eIDAS Regulation. To aquire a QES certificate, the signer must undergo an identification process facilitated by a Qualified Trust Service Provider (QTSP), such as Digidentity.
Digidentity provides cloud-based Qualified Signatures, enabling you to easily sign documents with your QES using just your phone and a five-digit PIN. There’s no need for a password or USB token, making it effortless to sign with your Qualifed signatures.
Register remotely and sign your first document today
Our remote identity verification process allows you to complete registration anywhere, anytime in just minutes, whilst remaining fully compliant to the highest eIDAS standards. Identification is verified in real-time, eliminating the need for video appointments. Once registration is complete, you can start signing with your QES immediately.
Use Digidentity's Free Signing Platform, eSGN.com
Digidentity provides transparent all-inclusive pricing with no hidden fees for identification, changes, invoices, fast processing, extra hardware, or support. Additionally, we offer a free signing platform. While you can use Digidentity's signing certificates with various paid signing platforms, you also have the option to sign documents using eSGN.com. This enables you to instantly sign with your qualified signing certificate without the burden of additional subscriptions elsewhere.
Register and use in just a few minutes
You can get started with the registration for our signatures right away. All you need for this is your phone and your passport, driver's license, or ID card.
To finalise the registration, you need to be identified. With our remote registration process, you can identify yourself within a few minutes. This is done using a selfie and reading your identity document.
Once you have completed your registration, you can choose your preferred signing platform to sign documents with your new certificate. We are compatible with many of the most popular signing platforms available. Additionally, you can take advantage of Digidentity's free signing platform eSGN.com.
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With our cloud-based certificates, there's no need for additional hardware. You can easily sign all your documents password-free using your preferred five-digit PIN, anytime and anywhere.
Once your document is signed, you can verify your signature in most PDF viewers. By using the signature panel or clicking on the signature itself, you can view the validity and relevant certifications associated with the digital signature.
Free Signing Platform
You can use Digidentity's signing certificates with various paid platforms, or opt to sign documents directly on eSGN.com, allowing you to sign instantly without extra subscription fees.
Ensure UPC Compliance
Trust a verified solution that is already being used by many law firms in the UK and EU. Digidentity is a Qualified Trust Service Provider on the EU Trusted List, recognised by the Unified Patent Court.
Immediate use
Whether you choose eSGN.com or another platform, you can start signing with QES immediately—no setup or integrations required.
Remote Onboarding
You can complete your QES registration from any location in just a few minutes, without the need to make an appointment.
Use without Token
With Digidentity, you can easily sign with QES using your phone and a five-digit PIN. There is no password or USB token required, allowing you to use your QES anytime.
Sign with the Highest Level of eIDAS
With QES, you can digitally sign documents with the highest level of eIDAS assurance, making your signatures just as legally valid as traditional handwritten ones.
