DuPont ranked as the most innovative company in the US chemical industry for the fifth consecutive year

Recently, for the fifth year in a row, DuPont was ranked first by the US Patent Commission as the most innovative company in the chemical industry. Dupont won 910 U.S. patents in 2011, setting a record. This result increased by 8% over the previous year and refreshed DuPont's record of 780 U.S. patents in 1966. The revenue generated by innovation last year exceeded 10 billion U.S. dollars. The U.S. Patent Committee judges the quality, technical strength, and influence of company patents through a series of rigorous examination standards. DuPont leads all other listed companies in these three areas, and the scientific strength indicators are more than 10 times higher than their peers. This category measures the strength of a company's use of science to build its patent portfolio.

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