Neustel Software

Free 60 Day PatentHunter International Trial!

We are so confident that you will see the benefits of PatentHunter International for your business or law firm that we offer a Free 60 Day Trial! There is no registration required to use this 60 day trial version and it provides you with access to the full power of PatentHunter for your business.

Please note that there is a 50 MB limit on foreign patent downloading in the trial version. Once you've met the maximum foreign downloads or exceeded 60 days, you will need to purchase a subscription to continue using PatentHunter International.

Free 60 Day Trial!

After 60 days you will need to purchase a subscription continue using PatentAnalyzer™. The software will notify you when your trial is up.

Free 60 Day Trial Version!

You can now install the latest version of ConfidentialityWizard™. After installing, you will be able to use the Trial Version of the software (license required to print confidentiality agreements).

Free 60 Day Trial Version

The Free 60 Day Trial Version of TrademarkHunter® provides you with full use of TrademarkHunter® for 60 days including trademark searches, trademark downloads, and search report generation. Select the Download button to download, install and start using TrademarkHunter® today (no registration required).

Innovative IP Software

that helps your law firm or business efficiently search, analyze, file and manage intellectual property




PatentHunter® is a software program that helps patent attorneys, businesses and inventors search, download and manage United States and foreign patents.


PatentAnalyzer™ is a software program used to efficiently review and analyze patent documents.


PAIRdownloader™ is an easy to use software program by Neustel Software that automatically downloads and saves all e-Office Action documents from the USPTO.


PatentWizard® is a software program designed to assist inventors in drafting and filing “provisional” patent applications with the United States Patent and Trademark Office (USPTO).


ConfidentialityWizard™ is a software program that helps attorneys, businesses and inventors prepare solid confidentiality agreements (a.k.a. non-disclosure agreements or NDA).


TrademarkHunter® is a software program to help businesses and trademark attorneys easily search, download and manage United States trademarks.