Patents – Key Insights and Stats has a total of 77 patents globally, out of which 51 have been granted. Of these 77 patents, more than 18% patents are active. United States Of America is where has filed the maximum number of patents, followed by Japan and Europe. Parallelly, United States Of America seems to be the main focused R&D centre of was founded in the year 1997 by Jay Walker, Susan Cohen. The Company is a travel-related deal search technology enabling travelers to find travel and lodging deals and discounts.

Do read about some of the most popular patents of which have been covered by us in this article and also you can find patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over patent portfolio.

How many patents does have? has a total of 77 patents globally. These patents belong to 24 unique patent families. Out of 77 patents, 14 patents are active.

How Many Patents did File Every Year? Patent Filing trend

Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.

Year of Patents Filing or Applications Patents Granted

How many patents are Alive/Dead? Patent Portfolio

How Many Patents did File in Different Countries? Worldwide Patent Filing

Where are Research Centres of Patents Located?

Research Centres of Patents

10 Best Patents

US6553346B1 is the most popular patent in the portfolio. It has received 409 citations so far from companies like Johnson Controls Technology Company, Nec Corporation, Fujitsu Limited.

Below is the list of 10 most cited patents of

Publication NumberCitation Count

What are key innovation segments?

What Technologies are Covered by

The chart below distributes patents filed by in different countries on the basis of the technology protected in patents. It also represents the markets where thinks it’s important to protect particular technology inventions.

R&D Focus: How has search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by

Table of Content

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Our comprehensive report provides an in-depth look into the patent portfolio. The report includes a breakdown of the patent portfolio across various technologies, listing the patent along with brief summaries of each patent's technology.