This is three less than the week before. Patents included a systems and methods for purging reductant from a reductant injector.
The earliest patent filed which was granted in the week ending June 27 belonged to Cummins Filtration IP, Inc. who filed in February 14, 2017.
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 Columbus in the week ending June 27
Applicant Name | Filing Date | Granted Date |
---|---|---|
Cummins Emission Solutions, Inc. | 07/05/2018 | 06/22/2021 |
Cummins Filtration IP, Inc. | 02/14/2017 | 06/22/2021 |
Cummins, Inc. | 01/08/2020 | 06/22/2021 |