With 290 patents published between 2002 and 2022, Unicharm Corp holds the most number of patents in the Packaging sector in Taiwan.
The second largest number of patents were published by Hon Hai Precision Industry Co Ltd with 265 related patents. The third largest number of patents were published by Dow Inc with 233 related patents, of which 75.1% was contributed by its subsidiary Dow Global Technologies, LLC. The fourth largest number of patents were published by Toyobo Co Ltd with 227 related patents. The fifth largest number of patents were published by Japan Tobacco Inc with 199 related patents.
The top five patent holders, i.e., Unicharm Corp, Hon Hai Precision Industry Co Ltd, Dow Inc, Toyobo Co Ltd, and Japan Tobacco Inc, together held 1,214 patents during the period.
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