Diving nozzle for gas purging a package and method for the same
US-2025083890-A1 · Mar 13, 2025 · US
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the nozzles being combined with a filling device (B65B31/043 takes precedence)
the nozzles being combined with a filling device (B65B31/043 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65B31/044 |
| Official title | {the nozzles being combined with a filling device (B65B31/043 takes precedence)} |
| Display label | the nozzles being combined with a filling device (B65B31/043 takes precedence) |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Evacuation/fill station for radioactive fluid container production
US-11186389-B2 · Nov 30, 2021 · US
Filling element and filling machine
US-10968091-B2 · Apr 6, 2021 · US
Pressurizing aerosol cans
US-10766647-B2 · Sep 8, 2020 · US
Device for sealing and cutting in a packaging apparatus, a packaging process and a packaging apparatus
US-10577142-B2 · Mar 3, 2020 · US
Evacuation/fill station for radioactive fluid container production
US-2019382143-A1 · Dec 19, 2019 · US
Form-filing machine
US-10350816-B2 · Jul 16, 2019 · US
Pressurizing Aerosol Cans
US-2017361962-A1 · Dec 21, 2017 · US
Refrigerator with a detachable water tank
US-9752820-B2 · Sep 5, 2017 · US
Aseptic filling machine
US-9592924-B2 · Mar 14, 2017 · US
Gate assembly for a bulk feeder
US-9561902-B1 · Feb 7, 2017 · US
Diving nozzle for filling a product into a package and for gas purging and method for the same
US-9505511-B2 · Nov 29, 2016 · US
Device and method for packaging products
US-9359092-B2 · Jun 7, 2016 · US
Refrigerator with a detachable water tank
US-2016131418-A1 · May 12, 2016 · US
Containers and Processes for Filling Containers
US-2016115008-A1 · Apr 28, 2016 · US
Diving nozzle for filling a product into a package and for gas purging and method for the same
US-2016096644-A1 · Apr 7, 2016 · US
Form-filing machine
US-2016052189-A1 · Feb 25, 2016 · US
Diving nozzle for filling a product into a package and for gas purging and method for the same
US-9242848-B2 · Jan 26, 2016 · US
Filling element and filling machine
US-2015191338-A1 · Jul 9, 2015 · US
Device For Sealing And Cutting In A Packaging Apparatus, A Packaging Process And A Packaging Apparatus
US-2015175288-A1 · Jun 25, 2015 · US