ClaimMaster Reviews & Product Details

ClaimMaster is a software tool for patent proofreading and analysis. Our software automates error-checking of patent documents, allowing you to create internally consistent and well-written patent applications. In addition, ClaimMaster streamlines numerous patent prosecution and litigation tasks. ClaimMaster is fully integrated with the latest versions of the Microsoft Word.

Seller

ClaimMaster Software

Discussions

ClaimMaster Community

Languages Supported

English

Overview by

Dmitry Brant (Founder at ClaimMaster Software)

Pricing

Pricing provided by ClaimMaster.

Basic

$359.88

Per User Per Year

View More Pricing Information

Top-Rated Alternatives

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User Insights

Average based on 24 real user reviews.

Perceived Cost

$$$$$

Typical contract price

$0k - $0k

Per Year

ClaimMaster Reviews FAQs

Generated using AI

Last updated: Nov 04, 2026

What is ClaimMaster, and what problem is it built to solve?

ClaimMaster is a software suite for patent attorneys and other patent professionals that helps streamline patent proofreading, analysis, preparation, and prosecution. It checks patent documents, supports patent-related information management and drafting, automates routine checks, and works with Microsoft Word.

What languages does ClaimMaster support?

ClaimMaster supports 1 language: English.

What company sizes and industries is ClaimMaster the best fit for?

ClaimMaster’s reviewer-reported use is concentrated in small and mid-market organizations, particularly in law-related industries.

Small businesses: Organizations with 50 or fewer employees form the largest company-size segment.
Mid-market: Organizations with 51–1,000 employees are also represented.
Law practice: A prominent industry among users.
Legal services: Another prominent industry among users.

What customer support options does ClaimMaster provide, and how do users find the overall support experience?

Support includes email/help desk, chat, and phone, alongside self-service resources. The support experience comes across as reasonably positive, though it is not uniformly strong.

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Jeff L.

Small-Business (50 or fewer emp.)

Originally submitted 9/16/2020

"The best for checking patent claims, responses to USPTO Office actions, and applications"

5/5

What do you like best about ClaimMaster?

Easy to use - plugs into MS Word. So you can run it multiple times if needed. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

Can be time consuming for multiply-dependent claims (but that is rare) Review collected by and hosted on G2.com.

Recommendations to others considering ClaimMaster:

Do the trial - you will be impressed Review collected by and hosted on G2.com.

What problems is ClaimMaster solving and how is that benefiting you?

Product does a great job at detecting non-strict antecedent basis issues, which, for complicated claims, can be a huge, huge timesaver. Also good at correcting smaller errors, such as incorrect claim status identifiers and possibly ambiguous terms. Review collected by and hosted on G2.com.

Verified User in Law Practice

Small-Business (50 or fewer emp.)

5/17/2019

"Awesome patent prosecution tool"

5/5

What do you like best about ClaimMaster?

There are so many features I use every day. The IDS feature that downloads the information, fills out the form, and downloads foreign patent references is a time saver. The batch downloading of PAIR documents is very convenient to get all the office actions, etc. each day. I also use the antecedent basis and part number checking. The claims compare feature and claim renumber feature are great to be sure the issued patent is correct. Populating USPTO forms prevents errors. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

I haven't run into any things that I dislike. They periodically send updates which fix issues usually caused by changes at the USPTO. I wish it would allow 2 users per subscription so my paralegal can do some of the tasks without me having to buy her own subscription. Review collected by and hosted on G2.com.

Recommendations to others considering ClaimMaster:

The more you use the program, the more the features become indispensable and you will wonder how you managed without it. Take time to try each feature - because there are a lot. You might not think you would use a feature, but after trying it, you may change your mind. Review collected by and hosted on G2.com.

What problems is ClaimMaster solving and how is that benefiting you?

I was looking for improved efficiency and accuracy. It quickly takes care of tasks that would be very time consuming otherwise. The program accurately fills out forms with the correct data from the patent file at the USPTO. It integrates with private PAIR to get data. It also connects with the EPO to get data and download PDF files. Review collected by and hosted on G2.com.

Kinza H.

Founder and Managing Principal

Legal Services

Small-Business (50 or fewer emp.)

9/27/2018

"Must have software for patent practitioners"

5/5

What do you like best about ClaimMaster?

ClaimMaster is easy to use and can be used to review Office action responses as well as new applications. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

Not being able to use Word while the software is processing. This typically takes only a few minutes. Review collected by and hosted on G2.com.

Recommendations to others considering ClaimMaster:

If ClaimMaster saves you from having to correct just one mistake a year, it's worth the purchase. Review collected by and hosted on G2.com.

What problems is ClaimMaster solving and how is that benefiting you?

ClaimMaster allows checking of claims and other portions of a patent application (reference numbers, etc). It is a great way to double check applications and response for any issues prior to submission. Review collected by and hosted on G2.com.

Verified User in Legal Services

Small-Business (50 or fewer emp.)

4/11/2019

"FANTASTIC - A USER FOR MANY YEARS"

5/5

What do you like best about ClaimMaster?

Features keep growing. IDS, Claim analysis, Download independent claim charts. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

Well, I cannot think of anything I would like to see added. Review collected by and hosted on G2.com.

Emilie B.

Sr. Docketing Specialist/Patent Paralegal

Legal Services

Small-Business (50 or fewer emp.)

Originally submitted 6/29/2017

"ClaimMaster is Essential for Patent Drafting"

5/5

What do you like best about ClaimMaster?

I love the Time-Saving Tools, especially the ability to update amendments and status indicators. I also think the family tree tool is awesome. It's incredibly helpful and a fun value added service we can provide our clients. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

I haven't found anything I dislike. I use FoundationIP for form generation and IDS generation so those tools are not ones I use. However, if our Firm did not have FoundationIP, I would be interested in these additional options available through this software. Review collected by and hosted on G2.com.

Recommendations to others considering ClaimMaster:

This tool is invaluable to the patent drafting process. I highly recommend the trial if you are unsure. After a month, you will see that you need to go ahead and purchase this software. There are so many tools in this one product, including downloading documents and data from Private/Public PAIR, IDS tool, claim comparison--you need this product! Review collected by and hosted on G2.com.

What problems is ClaimMaster solving and how is that benefiting you?

This product makes preparing office action responses and clean copies of claims so quick and easy. It saves our staff so much time. For our associates, the ability to check the application for inconsistencies has made our patent drafts better and cleaner. Review collected by and hosted on G2.com.

michelle c.

Enterprise (> 1000 emp.)

6/19/2018

"ClaimMaster is great for high level review of draft applications."

5/5

What do you like best about ClaimMaster?

Automated figure number and antecedent basis review. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

It claims to be customizable but is very difficult to customize without SW or IT background. I would love to see some kind of GUI or wizard that could walk a knucklehead like me through custom rule making. Review collected by and hosted on G2.com.

Brad F.

Senior Associate Director, Office of Technology Transfer

Higher Education

Small-Business (50 or fewer emp.)

1/18/2018

"Saves me time"

5/5

What do you like best about ClaimMaster?

-Automatic downloading of all patents cited by examiner

-Automated Office Action replies generated based on file wrapper

-Checking claims for errors like antecedent basis problems Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

-Sometimes runs a bit slow when trying to analyze an OA (could be my PC though) Review collected by and hosted on G2.com.

Verified User in Telecommunications

Small-Business (50 or fewer emp.)

1/18/2018

"Claim master leads to Granted Patents"

5/5

What do you like best about ClaimMaster?

I like the way it checks my claims for errors and antecedent issues. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

The tool allows you to manually add parsing preferences, but does not allow the parsing preferences to be attached to a specific document that has your claims. Instead, there is only one file used to store the parsing preferences for all the Patents one is working on. This is a real hassle as you go between Patents. Review collected by and hosted on G2.com.

Recommendations to others considering ClaimMaster:

Well worth the money. Review collected by and hosted on G2.com.

What problems is ClaimMaster solving and how is that benefiting you?

I am an engineer working in a two-man technical startup. To save money, I have personally written and filed all our patent applications. Claim master provided me a tool to write high-quality claims without a lawyer. I have no law background, but managed to get 18 U.S. Patents granted using claim master. Review collected by and hosted on G2.com.

Christopher B.

Patent Attorney

Law Practice

Mid-Market (51-1000 emp.)

1/18/2018

"A must-have tool for patent drafting."

5/5

What do you like best about ClaimMaster?

Claimmaster constantly spots errors in my claims even when I'm sure I have none. Gives me peace of mind that my claims are in good form before I send to others for review. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

The antecedent basis checker is good, but can be improved. For example, if I say, "selecting a thing"...then later say "the selected thing", claim master flags that as an antecedent error, when it is not. Review collected by and hosted on G2.com.

Diane D.

Intellectual Property Attorney

Law Practice

Mid-Market (51-1000 emp.)

1/18/2018

"Claimmaster is a valuable tool for patent professionals."

5/5

What do you like best about ClaimMaster?

Automated features for document editing and data/PDF capture. Review collected by and hosted on G2.com.

What do you dislike about ClaimMaster?

It can be a little glitchy, for example when I have generated claim status identifiers, it can miss the claims and make seemingly random edits in the specification text. Review collected by and hosted on G2.com.