This is unchanged from the week before. The patent was for a duct leakage detection system and method.
The patent was filed on July 19, 2018
The number of approved patents in the U.S. grew steadily from roughly 225,000 in 2009 to more than 285,000 in 2019. The number of patents approved suffered a slight downturn in 2020.
Gene Quinn with IPWatchdog said the system underneath patents have become unwieldy, specifically for medical innovations.
Patents granted in Westerville in the week ending June 27
| Applicant Name | Filing Date | Granted Date |
|---|---|---|
| John Johnson | 07/19/2018 | 06/22/2021 |
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