With 27 Digital Rights Management related patents published between 2002 and 2022, Microsoft Corp holds the most number of Digital Rights Management patents in the South and Central America region.
The second largest number of Digital Rights Management related patents were published by Qualcomm Inc with 19 patents. The third largest number of Digital Rights Management related patents were published by Koninklijke Philips NV with 15 patents. The fourth largest number of Digital Rights Management related patents were published by THOMSON LICENSING with 13 patents. The fifth largest number of Digital Rights Management related patents were published by Panasonic Holdings Corp with 7 patents.
The top five patent holders, i.e., Microsoft Corp, Qualcomm Inc, Koninklijke Philips NV, THOMSON LICENSING, and Panasonic Holdings Corp, together held 81 Digital Rights Management patents during the period.
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