The European Patent Office has released a list of the top filers for patents last year. Huawei is the biggest. Here are the top 25: 1.HUAWEI 3 524 2.SAMSUNG 2 858 3.LG 2 817 4.UNITED TECHNOLOGIES 2 813 5.SIEMENS 2 619 6.QUALCOMM 1 668 7.ERICSSON 1 616 8.ROYAL PHILIPS 1 542 9.SONY 1 512 10.ROBERT ...

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