System for dispensing a makeup product
US-2017367462-A1 · Dec 28, 2017 · US
using pistons, plungers or syringes
using pistons, plungers or syringes · 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 | B01F35/7174 |
| Official title | {using pistons, plungers or syringes} |
| Display label | using pistons, plungers or syringes |
| Total patents | 223 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 17 |
| 2017 | 32 |
| 2018 | 35 |
| 2019 | 20 |
| 2020 | 31 |
| 2021 | 17 |
| 2022 | 15 |
| 2023 | 11 |
| 2024 | 14 |
| 2025 | 8 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for dispensing at least one makeup product and method for dispensing and evaluating makeup
US-2017360178-A1 · Dec 21, 2017 · US
Storage and mixing device for producing a bone cement
US-2017354942-A1 · Dec 14, 2017 · US
Mixer gun system and method
US-9839889-B2 · Dec 12, 2017 · US
Cassette for sample preparation
US-9828598-B2 · Nov 28, 2017 · US
Dispersing device and a method for dispersing
US-2017333854-A1 · Nov 23, 2017 · US
Apparatus and methods for storing and mixing separate substances
US-2017327296-A1 · Nov 16, 2017 · US
Method and apparatus to create autologous clotting serum
US-9815038-B2 · Nov 14, 2017 · US
Instrument for cassette for sample preparation
US-2017321255-A1 · Nov 9, 2017 · US
Device for mixing and storing polymethyl methacrylate bone cement with pressure pump and ampoule breaker
US-2017291153-A1 · Oct 12, 2017 · US
Storage and mixing system for pasty cement components and method therefor
US-2017259232-A1 · Sep 14, 2017 · US
Storage and mixing system for pasty cement components and method therefor
US-2017252715-A1 · Sep 7, 2017 · US
Liquid stirring method
US-2017205321-A1 · Jul 20, 2017 · US
Syringes with mixing chamber in a removable cap
US-2017172848-A1 · Jun 22, 2017 · US
Cassette for sample preparation
US-2017175106-A1 · Jun 22, 2017 · US
Mixing device with operating element and pressure pump for mixing polymethylmethacrylate bone cement
US-2017156778-A1 · Jun 8, 2017 · US
Syringe for multi-component materials, method of activating a syringe, mixing and dispensing apparatus and multi-component cartridge
US-2017156820-A1 · Jun 8, 2017 · US
Two-liquid dispensing systems, refills and two-liquid pumps
US-9655479-B2 · May 23, 2017 · US
Cassette for sample preparation
US-9624531-B2 · Apr 18, 2017 · US
Driving device of a metering and mixing apparatus
US-9616400-B2 · Apr 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/7174?
- CPC B01F35/7174 is the Cooperative Patent Classification code for “using pistons, plungers or syringes.”
- How many patents are filed under CPC B01F35/7174 (using pistons, plungers or syringes)?
- Our database includes 223 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/7174 growing?
- Publication counts under this code: 14 in 2024 vs 8 in 2025 (latest complete years).