Device for mixing and storing polymethylmethacrylate bone cement
US-10517662-B2 · Dec 31, 2019 · US
with an axially oscillating rotary stirrer
with an axially oscillating rotary stirrer · 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 | B01F31/40 |
| Official title | with an axially oscillating rotary stirrer |
| Display label | with an axially oscillating rotary stirrer |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 15 |
| 2018 | 17 |
| 2019 | 13 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 3 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrically controlled mixing and blending apparatus for chemical liquid raw materials
US-2019366282-A1 · Dec 5, 2019 · US
Valve for prefilled bone cement mixing system
US-2019314075-A1 · Oct 17, 2019 · US
Mixing container
US-10363527-B2 · Jul 30, 2019 · US
Vacuum mixing system and method for the mixing of polymethylmethacrylate bone cement
US-10307508-B2 · Jun 4, 2019 · US
Combination plunger device for a dual chamber mixing syringe
US-10130768-B2 · Nov 20, 2018 · US
Device for the mixing and storing of polymethylmethacrylate bone cement
US-2018317991-A1 · Nov 8, 2018 · US
Control module for surgical tool
US-2018310945-A1 · Nov 1, 2018 · US
Manual mixer
US-2018296994-A1 · Oct 18, 2018 · US
Vacuum mixing device with operating element, pressure pump, and vacuum pump for mixing polymethylmethacrylate bone cement
US-10065160-B2 · Sep 4, 2018 · US
Device for the mixing and storing of polymethylmethacrylate bone cement
US-10045806-B2 · Aug 14, 2018 · US
Vacuum mixing device with operating element and pump for mixing polymethylmethacrylate bone cement
US-10022687-B2 · Jul 17, 2018 · US
Mixing device with operating element and pressure pump for mixing polymethylmethacrylate bone cement
US-10016228-B2 · Jul 10, 2018 · US
Device for storing and mixing bone cement
US-10010362-B2 · Jul 3, 2018 · US
Motorized surgical tool with sensor assembly in the handle for monitoring the rotational orientation of the motor rotor
US-10004517-B2 · Jun 26, 2018 · US
Manual mixer
US-10005048-B2 · Jun 26, 2018 · US
Dispensing device with elastically driven mixer
US-9956019-B2 · May 1, 2018 · US
Mixing container
US-2018093236-A1 · Apr 5, 2018 · US
Device for storing and mixing bone cement
US-9901380-B2 · Feb 27, 2018 · US
Bone cement applicator with three-way valve for pressure relief
US-2018021076-A1 · Jan 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F31/40?
- CPC B01F31/40 is the Cooperative Patent Classification code for “with an axially oscillating rotary stirrer.”
- How many patents are filed under CPC B01F31/40 (with an axially oscillating rotary stirrer)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC B01F31/40 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).