The Many Challenges of Patent Practice:


Risk of errors

The Risk of Errors

Complexity and time pressure lead to patent errors that increase overhead and malpractice risk

Tedious tasks

The Daily Grind

Patent preparation and prosecution involves many tedious, time-intensive tasks

Document Overload

Document Overload

You need to repeatedly download, analyze, and fill out complex documents

Our Patent Tools Will Help You Mitigate Risk and Increase Efficiency, Saving You Time and Money


Patent proofreading of claims for the antecedent basis issues

Automated Patent Proofreading

Improve Drafting Quality, Reduce Risk and Overhead

Draft high-quality patent applications that can withstand enforcement challenges. Avoid overhead fees during prosecution. Use ClaimMaster to proofread documents for missing antecedent basis, lack of specification support, inconsistent claims and part numbers, wrong amendments and status indicators, and dozens of other issues, big and small.

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Fill out USPTO IDS forms

Automated Patent Application Drafting

Maximize Productivity and Bottom Line

Focus on more substantial, strategic work that drives value by automating many patent application drafting steps. Generate document sections and figures/flowcharts using natural language processing and customizable templates. Use OpenAI GPT to define terms, explain technology, rewrite/shorten/expand text, generate document sections (e.g., Background), create sample data tables, and much more...ClaimMaster also includes other helpful patent drafting tools for renumbering figures and parts, auto-complete/suggest for parts, and inserting boilerplate.

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Fill out USPTO IDS forms

Generation of Office Action Response Shells and Forms

Reduce Data Entry Errors, Impove Efficiency

Speed up drafting of Office Action responses and USPTO forms. ClaimMaster's powerful tools will help you analyze Office Actions and draft responses faster. You'll be able to automatically generate and populate USPTO forms, client correspondence, and other patent documents with the relevant bibliographic information in seconds.

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Generate patent family trees

Patent Analysis and Downloading Automation

Streamline Analysis and Downloading of Patent Images and Data

Save time with automated access to the USPTO's Patent Center, Espacenet, and Google Patents inside Microsoft Word. Generate patent family trees for US and foreign patents. Batch download patent text, PDFs, and image file wrappers from various public sources. Use ClaimMaster's Patent Reader to quickly review and analyze text and figures of patents and publications.

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ClaimMaster Is Secure, Customizable, and User-Friendly


Runs Local. Inherently Secure

ClaimMaster runs on your local computer/network (on-premise) without exposing you to security risks associated with cloud-based proofreading services.
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Tailored To Your Practice

Most proofreading rules, templates, shells, and forms can be customized specifically to fit your practice requirements. ClaimMaster can also import and reuse data from your docketing system.

Easy To Use and Review

ClaimMaster natively integrates with Microsoft Word, making it easy to use and review results directly in Word. You can also generate reports in HTML and PDF formats.

Trusted by thousands of IP professionals


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ClaimMaster provides you with an extra eye for detail at the touch of a button. I use ClaimMaster every time I review a patent application.

Patent drafting and patent proofreading software testimonial
Paul Franz
Principal, Fish & Richardson

I use ClaimMaster for every application and response I write. ClaimMaster saves me time and increases the quality of my work. Those benefits pass directly to my clients.

Patent drafting and patent proofreading software testimonial
Hussein Akhavannik
Partner, BakerHostetler

The ClaimMaster is a great resource for patent prosecution. I never file an application or amendment without first checking the claims with this software. You can tell it was written by a patent attorney!

Patent drafting and patent proofreading software testimonial
Ira S. Matsil
Founding Partner, Slater & Matsil LLP

ClaimMaster is a quick and easy tool for ensuring patent claims are free of errors as well as aiding in many other patent drafting and prosecution tasks.

Patent drafting and patent proofreading software testimonial
Gabriel Olander
Senior Director of IP, Applied Materials

ClaimMaster has quickly become invaluable to my drafting and prosecution practice. I don't file anything without running it through ClaimMaster first and for this reason the quality and efficiency of my work has improved, not to mention providing a little more peace of mind!

Frank Gerratana
Principal, Fish & Richardson

ClaimMaster has proven to be a very valuable tool and now I use it regularly. It is very helpful in detecting errors in patent claims, such as missing antecedents.

Patent drafting and patent proofreading software testimonial
Franco A. Serafini
THEMIS LAW

ClaimMaster is a wonderful product for patent attorneys!

Meghan McGovern
DiBerardino McGovern IP Group LLC

I have incorporated ClaimMaster into my workflow for every patent application and Office Action response that goes across my desk.

Jason Moore
Principal, Toler Law Group

ClaimMaster has high reviews on G2 Crowd and Captera, the world’s leading business software review platforms.

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At ClaimMaster Software, we know that you try to obtain high-quality, enforceable patents for your clients. To do that, you need sufficient time when drafting and prosecuting patent applications but tightening budgets, growing billing rates, and daily distractions of the prosecution practice make finding time for the substantive work increasingly difficult.

We understand time pressures facing patent professionals, which is why we developed ClaimMaster. Our software will provide you with powerful tools to automate patent proofreading, patent drafting, and streamline many patent prosecution tasks. So, download ClaimMaster so that you can stop wasting time on the tedium and instead focus on the substantial, strategic work that drives value.