Patent Bots’ automated patent proofreading tool is used to review all of the issued patents in the prior year. Only firms and companies with a minimum of 50 issued patents for the year are included in the review. The quality scores awarded to firms are based on the average number of errors found in issued patents.
For their 2022 Patent Quality Rankings, Patent Bots reviewed over 300,000 patents and ranked the 736 most active patent law firms. Their review covers: average number of numbering, antecedent basis, and word support errors detected in patents.
Guntin & Gust earned top rankings in Tech Centers 2400 and 2600 and an overall ranking in the top 25.