With 518 patents held between 2002 and 2022, Huawei Investment & Holding Co Ltd holds the most number of Software Defined Networks patents in the Technology, Media and Telecom sector in the North America region, of which 68.5% was contributed by Huawei Technologies Co Ltd.
The second largest number of patents were held by International Business Machines Corp with 428 Software Defined Networks patents. The third largest number of patents were held by AT&T Inc with 403 Software Defined Networks patents, of which 85.6% was contributed by At&T Intellectual Property I, L.P. The fourth largest number of patents were held by Telefonaktiebolaget LM Ericsson with 353 Software Defined Networks patents. The fifth largest number of patents were held by Cisco Systems Inc with 274 Software Defined Networks patents.
The top five patents holders, i.e., Huawei Investment & Holding Co Ltd, International Business Machines Corp, AT&T Inc, Telefonaktiebolaget LM Ericsson, and Cisco Systems Inc, together held 1,976 Software Defined Networks patents during the period.
United States of America
United States of America
United States of America
United States of America
South Korea
United States of America
Germany
United States of America
Japan
Don’t wait - discover a universe of connected data & insights with your next search. Browse over 28M data points across 22 industries.
Access more premium companies when you subscribe to Explorer
Contact the team or request a demo to find out how our data can drive your business forward