Preserve Your Freedom to Operate

Fast. Compliant. Cost-efficient.

Strategize, not oversize your IP budget. Establish legally robust prior art through defensive publishing and help preserve freedom to operate with minimized public exposure.

Globally Recognized Prior ArtCitable across major patent jurisdictions.
Controlled Public DisclosureFindable via search, protected from scraping.
Proofbox Platform Background
Proofbox Platform
Trusted Brand 1
Trusted Brand 2
Trusted Brand 3
Trusted Brand 4
Trusted Brand 5
Trusted Brand 6
Trusted Brand 7
Trusted Brand 8
Trusted Brand 1
Trusted Brand 2
Trusted Brand 3
Trusted Brand 4
Trusted Brand 5
Trusted Brand 6
Trusted Brand 7
Trusted Brand 8
Trusted Brand 1
Trusted Brand 2
Trusted Brand 3
Trusted Brand 4
Trusted Brand 5
Trusted Brand 6
Trusted Brand 7
Trusted Brand 8

Seamless defensive publishing

4 steps to disclose your invention and preserve Freedom-To-Operate

See how it worksHow-To Video
1
Step Icon
Prepare
Create your document that describes and shows your invention
2
Step Icon
Upload
Use our form to upload your publication as a PDF document
3
Step Icon
Approve
Your submitted data will be confirmed by fee payment
4
Step Icon
Publish
Your defensive publication is disclosed in our archive

Preserving your Freedom to Operate & beyond

Proofbox supports inventors and companies in building a sustainable IP strategy through efficient use of resources.

With IP related services, Proofbox helps to optimize your IP budget. We support you in a legally secure way and in compliance with international requirements, GDPR, and ISO standards, ensuring complete data sovereignty. Proofbox is a defensive publication platform that enables legally verifiable technical disclosures as prior art using eIDAS-compliant qualified timestamps and long term validation. It is an strategic complement to patent filing for creating enforceable prior art and preventing third party patent claims.

European UnionDeveloped in Europe
ISO-certified data centersISO-certified data centers
Fully EU GDPR compliantFully EU GDPR compliant
End-to-end encryptedEnd-to-end encrypted
Defensive Publishing

Defensive Publishing

Cost-effectively preserve your invention and Freedom-To-Operate while avoiding its excessive dissemination

  • Immediately establish prior art and preserve exclusivity for third parties
  • Decrease the risk of rapid public information distribution and maintain global legal security simultaneously
  • Eliminate costly evidence requirements for prior use in third-party legal proceedings
More about publishing →
Online-Only Archiving

Online-Only Archiving

Paywall-protected, freely but securely accessible, searchable, legally compliant, and with verifiable availability

  • PCT-, EPC-, 35 U.S.C.-, CIPO-, CNIPA-, JPO-, ARIPO-, and EAP-compliance: Every publication through Proofbox is recognized as prior art
  • Protected from bots, crawlers and AI by a paywall
  • No connection to third-party services such as other databases, journals or libraries
Discover online-only archiving
Document Drafting

Document Drafting

IP-related documents professionally and legally sound drafted by experts

  • In compliance with formal and sustantive requirements, primarily under the EPC examination guidelines
  • Legally and technically precise wording according to jurisdiction
  • Drafted by experienced IP professionals, assisted by AI
Get in touch →
Patent Searching

Patent Searching

Identifying risks, opportunities, and relevant prior art through professional patent database research and analysis

  • Obtaining relevant patents for your Freedom-To-Operate, prior art, invalidity and opposition evaluation
  • AI-assisted search delivering highly relevant results at a fraction of the cost
  • Transparent search reports with ranked relevance and legal status information
Get in touch →

Designed to eliminate all legal concerns

Establish enforceable prior art and minimize unwanted dissemination.

  • Qualified electronic seal and timestamp: eIDAS compliant with long-term validation LTV
  • Discoverability of every publication through SEO in accordance with USPTO and European case law, including EPO decisions G1/92 and T952/92
  • Minimal attention through paywall-restricted access to individual publications and still legally compliant according to EPO OJ 2009, 456-462
  • Legally binding publication through logged discoverability for each defensive publication, everyday
SIGN8
signteq.io
eIDAS compliant

Publish any eligible content

Anything you want to preserve from being patented or claimed by third parties

  • Descriptions of inventions, processes, business models, or memos on innovations and ideas
  • Source code, flowcharts, commit history, system architecture documentation, screenshots, notes
  • Plans, drawings, designs and technical drawings, sketches, and illustrations
  • Cascaded publications to ensure comprehensive disclosure
  • Immoral or offensive content, or any information that infringes the rights of third parties

Secure your freedom to operate strategically.

Feel free to reach out - we are here to help you get started

Talk to us

Discuss your specific needs, volume pricing, and get a feature walkthrough. Get in touch via contact form and we will come back asap.

Get in touchContact form

Get knowledge

Get free information material or watch our step-by-step How-To Video.