Patent Tools

The tools on the given link is to save your time when performing analysis of patents.

Claim Chart Generator (for issued patents and patent applications)
This tool automatically creates a claim chart template for your use. The Claim Chart Generator includes multiple options for formatting the claim chart including the number of columns in the chart and page orientation. The Claim Chart Generator can also generate charts for specific patent claims, all claims, or all independent claims.

Patent Navigator
This tool automatically creates a web page containing a patent and provides options to view the entire patent or to view only portions of a patent. Options include viewing only high-level information regarding a patent (such as the only the title, abstract, and other information commonly found on the front page) and/or only the independent claims. Great for quickly reviewing patents at a very high level.

Independent Claim Comparison Chart Generator
This tool automatically creates a claim chart with all of the independent claims side-by-side for your use. Very useful for comparing independent claims and identifying similarities (or differences) between independent claims.

Claim Tree Generator
This tool automatically creates a tree of all claims for your convenience. The tree provides the user with a quick view of the dependencies for all claims in a patent.

Patent Information Table Generator
This tool creates a table of various information fields for multiple patents. Some examples of supported information fields include title, filing date, and inventors. This may be one of the most useful tools when creating reports.

Patent-to-PDF Generator (NEW!)
This tool automatically creates a PDF of a US patent. Unlike other online tools which may cost money, image-only PDFs of US patents are free! For a nominal fee, you can also have the patent OCR'd so that it is text searchable!

USPTO Patent Link Generator
This tool automatically creates hyperlinks to any patent numbers you provide. Useful for inserting into documents and spreadsheets where you want your patent numbers to hyperlink to the USPTO website.

Search Assignment Tool (NEW!)
This tool creates a report of all assignment information retrieved from the Assignment Database search on the USPTO website. Huge timesaver when there are a lot of results.

Quick View (formerly Patent Summary)
This tool automatically creates a web page containing high-level patent information for any number of supplied patents. The high-level information includes abstract, inventorship and priority information, and the claims. Great for quickly reviewing a large number of patents at a very high level.

Patent Maintenance Fee
This online tool automatically calculates the USPTO patent maintenance fee due for the given patent.Maintenance fees are due three times during the life of a patent, and may be paid without surcharge anytime during the following time periods:

First payment: 3 to 3 ½ years after the date of issue

Second payment: 7 to 7 ½ years after the date of issue and

Third and final payment: 11 to 11 ½ years after the date of issue.

Maintenance fees may be paid with a surcharge during the following "grace periods:"

First payment: 3 ½ years and through the day of the 4th anniversary of the grant of the patent;

Second payment: 7 ½ years and through the day of the 8th anniversary of the grant of the patent; and

Third and final payment: 11 ½ years and through the day of the 12th anniversary of the grant of the patent.

If the last day for paying a maintenance fee or any applicable surcharge falls on a Saturday, Sunday, or federal holiday, the fee may be paid on the succeeding day which is not a Saturday, Sunday, or federal holiday.

Claim Chart Generator
This online tool automatically creates a claim chart template for the requested patent number. The claim chart can be generated in different formats like Word, Excel or HTML. The tool can generate charts either for all claims or for independent claims only (check the box provided).

Patent Term Calculator
In the United States, under current patent law, the term of a patent is either 20 years from the earliest claimed filing date or 17 years from the issue date, depending on the filing date and the issue date (provided that the maintenance fees are paid in due time):
For applications that were pending on and for patents that were still in force on June 8, 1995, the patent term is either 17 years from the issue date or 20 years from the earliest claimed filing date, the longer term applying.
For applications filed on or after June 8, 1995, the patent term is 20 years from the earliest claimed filing date.

Reference Picker
Reference Picker 1.0 is a downloadable software tool that enables you to easily extract the US references, foreign references and other references from any patent specification (.rtf, .doc). The extracted references are displayed in MSExcel Format with links to the respective pages and are also concurrently highlighted in the given patent document.

(Thanks to http://www.pattools.com/ and https://maxval-ip.com/)