MWZB found by PTO Analytics Firm to be Top 10 for Allowance Rate in PTO Chemical Technology Group

A PTO analytics firm (Juristat) recently found that Millen, White, Zelano & Branigan was among the Top 10 firms for allowance rate of patent applications in the PTO’s Technology Center 1700. This technology center generally handles chemical and materials engineering applications, with work groups as diverse as organic chemistry, metallurgy, food, and radiation imagery. MWZB’s allowance rate was 70.6%. The analysis included the 10-year period between 2006 and 2015 and considered only firms which disposed of at least 500 applications in that time.


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