Bing (search engine) without merit because these companies filed for U.S. federal trademark applications only after Microsoft filed for the Bing trademark in March 2009. On July 29, 2009, Microsoft and Yahoo! announced that they had made a ten-year deal in which the Yahoo! search engine would be replaced by Bing, retaining the Yahoo! user interface. Yahoo! will get to keep 88% of the revenue from all search ad sales on its site for the first five years of the deal, and have the right to sell advertising on some Microsoft sites. All Yahoo! Search global customers and partners made the transition by
Sputnik (search engine) Sputnik (search engine) Sputnik is a web search engine owned by the Russian state-owned telecommunications company Rostelecom. It markets itself as an engine geared towards "local services". At the end of the week of the launch, it was responsible for 0.01% of the search engine traffic in Russia, compared with 62% for Yandex and 28% for Google. It went through the maximum in February 2016, with 11 thousands hits (compared with 121 million hits of Yandex). In January 2017, Sputnik was the 15th most popular search engine in Russia, with 1 / 32,000 times the hits of Yandex. The experts