Today I published a new Chrome browser extension called “Google Patents Widescreen” that makes Google Patents (patents.google.com/patent/) much more readable. The left-side search column is hidden, the text area is widened, and images are provided at greater resolution for readability.
A resolution width of 1920 works very well, though all narrower widths also provide improved readability.
Once it’s installed in Chrome, you don’t need to do anything — all Google Patents patent pages (with this syntax: patents.google.com/patent/) will automatically be modified for alternate presentation.
Here’s the different in presentation from the normal view versus the extension’s enhanced view:
In my patent analysis practice, I continue to see an increase in requests to review European (EP) patents. This is likely due to a variety of reasons, including case law decisions in the United States in recent years, along with the promise of a European Unified Patent Court (UPC). In any case, I find it advantageous as a US-based patent analyst to be familiar with European patent practice because there are many differences from US practice, and of course there are different resources available for European patent review.
For example, while Google Patents provides support for EP patents, there is additional information available from European Patent Office (EPO) websites such as Espacenet (technical information) and European Patent Register (legal information, like the USPTO’s Public PAIR). And once a European patent is granted, it is currently enforced in each separate designated contracting state (nation) after validation procedures (such as providing language translations); renewal fees are also thereafter paid to each contracting state. This makes determining current status more difficult — one must determine in which nations the granted patent is enforceable (a topic for a future blog post).
UPDATE (Sep 25, 2017): The “Google Patents Images” Chrome browser extension only works if there are images available to load. It appears that all the latest patents no longer have images available. Therefore, I now find myself using the new Google Patents instead to be able to see the images. Because of this I have created another Chrome browser extension, “Google Patents Widescreen,” to offer better readability of the new Google Patents presentation.
In a previous post about expedited single-patent analysis I discuss how much I enjoy the layout format of the version of Google Patents available at the URL syntax of https://www.google.com/patents/patent_identifier. I continue to use this site for reviewing patents in my daily work.
There is also a newer version of Google Patents available at the URL syntax of https://patents.google.com/patent/patent_identifier. This newer version of Google Patents has a variety of improvements over the previous version, such as detailed search capability, patent expiration information, and claim text search term highlighting. The image viewer is also different, though not necessarily better, depending upon the circumstances (as detailed below).
That said, for several reasons I find myself continuing to prefer the previous version of Google Patents, which as of this writing is still available. These reasons include issues with the newer version, which were communicated to the Google Patents development team in 2016, albeit to no reply as of this writing:
Unnecessary Search Column: It would be helpful to be able to collapse the left-most column containing the search fields. Often, when one is reviewing a particular patent, there’s no desire to perform more searches. I admit that I sometimes work from a Chromebook with an 11-inch display, so having that left column go away would provide more precious real estate for the specification content, or possibly allow for images to be shown on the right side.
Small Images Viewer: For the drawings/images/figures, they are presented in a very small area when using a smaller display device, especially when centered with the rest of the content. I often cannot sufficiently see them and therefore must open them in a new window. While it’s often helpful to be able to see the images while still viewing the rest of the content, it would be beneficial to be able to open the set of drawings in a superimposed pop-up like is done for the legacy Google Patents — in this way a new window/tab is not needed, and one can scroll through all the figures quickly, all while being able to sufficiently see them.
Less-Accessible Metadata: It would be better to include the “Also Published As” information in the top metadata box instead of linking to a full list at the bottom of the page. The preexisting Google Patents solution has a collapsed list of related patents, and this would be the preferable solution for ease and speed of use. Or even a hover or pop-up box with the information would be helpful. Searchers and analysts very often need to see what family members there are, particularly US family members, and so having to go all the way to the bottom of the page to see this very important metadata is counter-intuitive and slow.
Much Slower Page Load Time: Beyond viewing the information, the speed of loading of a single newer Google Patents page is now painfully slow, especially as compared to the loading of the earlier version. And the newer pages will not completely load until after a browser tab/window is put into focus, as opposed to the legacy version which loads without being in focus. The newer pages have a title of “Result” on the browser tab until viewed.
The first issued US patent with broken figure images is 8,856,962 — all patents before that patent work OK. The first broken US pre-grant publication is 2014/0304877, while the first broken US design patent is D715016.
The patent claims tree Chrome browser extension I created in 2012 provides a patent claims tree for a given patent document, and it has become fairly popular, with several hundred users as of this writing. The tool is available at the Chrome Web Store, and is described in more detail here and here.
I have created additional Chrome browser extensions that I have found helpful and that you can use during patent analysis. One provides USPTO patent assignments for any selected text, such as a selected company name. This solution allows you to quickly look up any US patent assignments for a given company name in the USPTO patent assignment database.
UPDATED (May 22, 2017): The other links from a selected patent or patent application identifier on any webpage to the corresponding Google Patents page.
The patent claims tree Chrome browser extension I created in 2012 provides a patent claims tree for a given patent document, and it has become fairly popular, with several hundred users as of this writing. The tool is available at the Chrome Web Store, and is described in more detail here.
I have recently made a couple of improvements to the tool for EP and WO (PCT/WIPO) patent document handling. For one, claim tree creation is now supported for both EP and WO patent documents on Google Patents. Additionally, rudimentary support for German and French for EP patent documents in Google Patents has been added. While the claim type is not handled for German and French, claim tree creation is now provided. Additionally, it should be noted that Google Patents provides kind code B (i.e., issued patent) claims text for EP patents (while Espacenet does not as of this writing — the kind code B issued claims are only available in a PDF file). See this other PatentAnalyst blog post regarding consideration of kind codes for EP patent documents.
The screenshot below shows a claims tree for an issued EP patent viewed in Google Patents. Noteworthy is that not all formats of multiple dependent claims are fully handled in the Patent Claims Tree tool. These types of claims are more common in EP patent documents than in US patent documents.