Proppant discharge system and a container for use in such a proppant discharge system
US-9834373-B2 · Dec 5, 2017 · US
for dispensing powdered or granular material
for dispensing powdered or granular material · 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 | B65D83/06 |
| Official title | for dispensing powdered or granular material |
| Display label | for dispensing powdered or granular material |
| Total patents | 240 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 19 |
| 2017 | 32 |
| 2018 | 27 |
| 2019 | 18 |
| 2020 | 28 |
| 2021 | 15 |
| 2022 | 7 |
| 2023 | 29 |
| 2024 | 25 |
| 2025 | 20 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container and spout with open-position locking feature
US-9829362-B2 · Nov 28, 2017 · US
Package for laundry scent additive
US-9809367-B2 · Nov 7, 2017 · US
Container orifice reducer with tamper evident seal
US-2017305613-A1 · Oct 26, 2017 · US
Proppant discharge method and a container for use in such a proppant discharge method
US-2017305656-A1 · Oct 26, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-2017291760-A1 · Oct 12, 2017 · US
Laundry scent additive
US-2017283747-A1 · Oct 5, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-2017283165-A1 · Oct 5, 2017 · US
Container and overcap with hinged spout for metered dispensing
US-9759594-B2 · Sep 12, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9738439-B2 · Aug 22, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9725234-B2 · Aug 8, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9725233-B2 · Aug 8, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9718609-B2 · Aug 1, 2017 · US
Laundry scent additive
US-9708574-B2 · Jul 18, 2017 · US
Fitment and container for powdered products, especially powdered products prone to clumping behavior
US-2017197760-A1 · Jul 13, 2017 · US
Method of delivering, storing, unloading, and using proppant at a well site
US-9701463-B2 · Jul 11, 2017 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-9669993-B2 · Jun 6, 2017 · US
Fitment and container for powdered products, especially powdered products prone to clumping behavior
US-9663286-B2 · May 30, 2017 · US
Dry powder drug delivery system and methods
US-9662461-B2 · May 30, 2017 · US
Supply container for a dispensing device
US-2017143185-A1 · May 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D83/06?
- CPC B65D83/06 is the Cooperative Patent Classification code for “for dispensing powdered or granular material.”
- How many patents are filed under CPC B65D83/06 (for dispensing powdered or granular material)?
- Our database includes 240 publications tagged with this CPC code.
- Is patent activity under CPC B65D83/06 growing?
- Publication counts under this code: 25 in 2024 vs 20 in 2025 (latest complete years).