With 29 patents published between 2002 and 2022, Sandvik AB holds the most number of patents in the Mining sector in Chile, of which 51.7% was contributed by its subsidiary Sandvik Mining and Construction Oy.
The second largest number of patents were published by Komatsu Ltd with 18 related patents, of which 61.1% was contributed by its subsidiary Joy Global Underground Mining, LLC. The third largest number of patents were published by Harnischfeger Technologies, Inc. with 16 related patents. The fourth largest number of patents were published by Joy MM Delaware, Inc. with 11 related patents. The fifth largest number of patents were published by Rio Tinto with 10 related patents.
The top five patent holders, i.e., Sandvik AB, Komatsu Ltd, Harnischfeger Technologies, Inc., Joy MM Delaware, Inc., and Rio Tinto, together held 84 patents during the period.
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