Welcome to PatentCowork!
At PatentCowork, we are redefining patent drafting through the power of local AI. By integrating patent-specific Large Language Models (LLMs) directly into the desktop version of Microsoft Word, we enable practitioners to draft higher-quality patent applications in a fraction of the time.
The best part? Your data never leaves your machine. Because these patent-specific LLMs run entirely on your local device—not in the cloud—your highly confidential drafts remain 100% secure. Whether you are working from a secure office or drafting on an airplane without internet access, PatentCowork gives you a complete, uninterrupted, and fully private AI-assisted workflow.
Tailored to Your Expertise
We don’t believe in one-size-fits-all AI. PatentCowork allows you to customize your local AI to fit your exact needs:
- Self-Built Models: If you have a powerful local machine, you can pull data directly from the USPTO to train your own models.
- Bespoke Modeling: Tell us which patents matter to you, and we will build a domain-specific or firm-specific model tailored exclusively to your practice.
Our Vision
We envision a world where advanced AI is cost-effective, fully secure, and deeply specialized.
Generic, overhyped foundation models in the cloud are unlikely to meet the demands of professional patent drafting. The reason prompt engineering is necessary or even hard is fundamentally a data distribution mismatch: the models are trained on data that differs significantly from the inputs and outputs of your drafting workflows. Bridging that gap requires fine-tuning the model to fit your practice — not forcing you to fit the model. We believe the future of productivity lies in personal and patent-specific models.
As hardware rapidly evolves, your local devices will soon be powerful enough to train your own models directly on your own data. This shifts the paradigm of patent prosecution: your AI can draft tirelessly for you overnight, leaving you to simply review, refine, and finalize your applications in the morning. We are building the future of patent prosecution for an AI-native, local-first era.
For more information, please reach out to us at info@patentcowork.com.