Search

PatentlyUseful(tm) Patent Application Number Search Engine

Find a Published Patent App at the USPTO by number. Use the EXACT number and DON'T use the leading "US" (e.g. 20040243699 works but US20040243699 doesn't).

Assign the keyword "pa" to this and typing "pa 20040243699" will get you that app.

Rated 5 out of 5 stars (1)
1 weekly download

Download Now

Helioid

Use the Helioid categorization based search engine to view and quickly refine your search results.

Rated 5 out of 5 stars (2)
0 weekly downloads

Download Now

PatentlyUseful(tm) Patent Number Search Engine

Search the United States Patent and Trademark Office (USPTO) by Patent Number.

Rated 5 out of 5 stars (1)
0 weekly downloads

Download Now