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IBM Granted Most US Patents in 2015, Study Finds


Ginni Rometty, chairman, president and CEO of IBM, speaks during a keynote address at the 2016 CES trade show in Las Vegas, Nevada, Jan. 6, 2016.
Ginni Rometty, chairman, president and CEO of IBM, speaks during a keynote address at the 2016 CES trade show in Las Vegas, Nevada, Jan. 6, 2016.

International Business Machines Corp. was granted the most U.S. patents for the 23rd year in a row in 2015, according to a ranking by patent analysis firm IFI Claims Patents Services.

There were 298,407 utility patents granted in 2015, down slightly from 2014, IFI Claims said on Wednesday. IBM gained 7,355 patents last year. Utility patents cover function rather than design.

Among the technology giants notable for their intellectual property, Alphabet Inc.'s Google stepped up its patent activity, moving to the fifth position from eighth in 2014, while Apple Inc. stayed at the 11th position.

Patents are sometimes the subject of legal battles, and investors, analysts and enthusiasts alike track patents closely to see what companies are looking to develop next.

Following IBM, Samsung Electronics Co. Ltd and Canon Inc. rounded off the top three spots, the ranking showed.

The U.S. patent counts for 2015 fell for the first time since 2007, according to the ranking.

Microsoft Corp.'s patents dropped significantly in 2015, sliding to tenth on the list with a near 31 percent decrease in patents.

Companies such as Microsoft and Panasonic have assigned some patents to newly formed holding companies, which explains why several entities dropped considerably lower in the rankings, IFI said.

"Rather than keeping all corporate patents under a single registration, some companies are choosing to spread their portfolios across multiple entities," said Larry Cady, an analyst at IFI Claims.

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    Reuters

    Reuters is a news agency founded in 1851 and owned by the Thomson Reuters Corporation based in Toronto, Canada. One of the world's largest wire services, it provides financial news as well as international coverage in over 16 languages to more than 1000 newspapers and 750 broadcasters around the globe.

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