With 32 patents published between 2002 and 2022, Komatsu Ltd holds the most number of patents in the Industrial Goods & Machinery sector in Peru, of which 50.0% was contributed by its subsidiary Hensley Industries Inc.
The second largest number of patents were published by Mitsui Chemicals Inc with 30 related patents. The third largest number of patents were published by Esco Technologies Inc with 28 related patents. The fourth largest number of patents were published by Caterpillar Inc with 21 related patents. The fifth largest number of patents were published by Harnischfeger Technologies, Inc. with 17 related patents.
The top five patent holders, i.e., Komatsu Ltd, Mitsui Chemicals Inc, Esco Technologies Inc, Caterpillar Inc, and Harnischfeger Technologies, Inc., together held 128 patents during the period.
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