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Posts Tagged ‘Google’

Google Patents Widescreen Viewer

September 25, 2017 1 comment

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.

Note that the extension doesn’t send out any data, and in fact there’s no JavaScript — it’s purely just formatting tweaks.

Here’s the different in presentation from the normal view versus the extension’s enhanced view:

Google Patents Widescreen viewer
Google Patents Widescreen viewer

Google search tools for patent searching and analysis

April 1, 2013 1 comment

When performing patent-related searches and/or analyses, I often leverage Google search tools to facilitate my work. A few examples are provided below, and I welcome others’ insight into other helpful search utilities. I should note that I sometimes also use Microsoft’s Bing search application, particularly because I earn Bing Rewards, but Google does have some specific patent-related utilities that Bing and other publicly-available and free search applications lack.

Google Images

When analyzing a patent and searching for either utilization or related art for inventive embodiments that include aspects that can be seen, such as mechanical designs or computer user interfaces, Google’s Images search results often are handy. A picture truly can be worth a thousand words, if not more. For example, I recently filed a patent application for an invention that my wife and I created for a unique drinking vessel. As part of my patentability assessment, I used Google Images to search for existing beer stein designs that might already disclose what we believed likely to be novel. So I searched using Google with the phrase “beer stein” (among many others of course), then I selected the “Images” link in the results — an example screen shot is shown below (from google.com).

Google Images

Google Images

Date Range

Additionally, when performing patent searches, normally there is a date range of interest. For example, for validity or patentability searches, a priority date is used to limit resulting references to those that precede the priority date of relevance. Google provides for date range selection in various different places, such as through selection of a “Search tools” button in a results banner. From there, a searcher may select a date or time range such as “Past hour”, “Past 24 hours”, “Past week”, etc. Normally the choice of interest is “Custom range…” (highlighted in the screen shot below from google.com). So for example, for a priority date of February 3, 2003, the “From” date field may be left blank, and “2/3/2003” may be entered for the “To” date field. This causes Google to only display results for references published before February 3, 2003.

Google Date/Time Range

Google Date/Time Range

Google Custom Date Range
Google Custom Date Range

Site

When searching for potential patent claim utilization, clients often request specific target companies’ products. In those cases, the strongest references are those provided by a target company itself. Therefore, limiting search results to those provided by the target company is often helpful, and this can be done through use of a additional “site:” parameter. For example, to limit search results to those from “ACME Company, Inc.”, whose main domain is “acmeinc.com”, enter normal search terms plus additionally include “site:acmeinc.com”.

Advanced Search

Google also provides several other parameters that a searcher can use to limit results — these can be found in “Advanced Search” (https://www.google.com/advanced_search). The Advanced Search can also be accessed through selection of the gear icon on a normal search results page. Results can be further limited, for example, through specifying explicit search term combinations, words to exclude, languages, etc. Screen shots are sourced from https://google.com and https://www.google.com/advanced_search:

Google Settings

Google Settings

Google Advanced Search

Google Advanced Search

Prior Art Finder

And of course let’s not forget Google’s Prior Art Finder. For a given patent, Google will extract key terms and search for various types of references using those search terms where the references were published before the patent’s priority date. Additionally, a user can modify, remove, and add search terms and/or change the search’s date range. A key advantage of Google searches is that common synonyms for each search term are also used in the searches, and Google will sometimes leverage synonyms that a searcher may not have envisioned when creating a search plan. References can be sourced from scholarly references, other patent documents, books, the Web, people, or the top 10 from these groups. The example Prior Art Finder screen shot below is for US patent 6368227 for a method of swinging on a swing (https://www.google.com/patents/related/US6368227):

Google Prior Art Finder

Google Prior Art Finder

Categories: Analysis, Search, Software Tags: ,