This is one more than the week before. The patent was for a retrievable pump systems for wells and methods of use.
The patent was filed on January 15, 2015
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 Duncansville in the week ending November 27
Applicant Name | Filing Date | Granted Date |
---|---|---|
David Joseph Bolt | 01/15/2015 | 11/23/2021 |