Method for processing an object with the aid of a planar drive system
US-12525861-B2 · Jan 13, 2026 · US
Electric motor drives {(dynamo-electric machines associated with centrifuges H02K7/16)}
Electric motor drives {(dynamo-electric machines associated with centrifuges H02K7/16)} · 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 | B04B9/02 |
| Official title | Electric motor drives {(dynamo-electric machines associated with centrifuges H02K7/16)} |
| Display label | Electric motor drives {(dynamo-electric machines associated with centrifuges H02K7/16)} |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Active biological sample processing and thermal management devices
US-12342812-B2 · Jul 1, 2025 · US
Apparatus for efficiently pretreating and recycling waste battery
US-12308403-B2 · May 20, 2025 · US
Multi-axis centrifuge and systems and methods of testing a vehicle fixture
US-2025137886-A1 · May 1, 2025 · US
Apparatus for efficiently pretreating and recycling waste battery
US-2025079542-A1 · Mar 6, 2025 · US
Centrifuge with safety shutter
US-2024375125-A1 · Nov 14, 2024 · US
Modular centrifugal separator and base unit thereof and system
US-12128426-B2 · Oct 29, 2024 · US
Continuous centrifugal isolating system and methods of use thereof
US-2024307892-A1 · Sep 19, 2024 · US
Vacuum centrifuge and method
US-2024261802-A1 · Aug 8, 2024 · US
Centrifugal separator having a generator for generating an electric current
US-11998931-B2 · Jun 4, 2024 · US
A modular centrifugal separator for cleaning gas
US-2024149278-A1 · May 9, 2024 · US
Method for processing an object with the aid of a planar drive system
US-2024055969-A1 · Feb 15, 2024 · US
Centrifugal separator having a rotary transformer and a user of electric energy
US-11872568-B2 · Jan 16, 2024 · US
Device and method for continuously separating flowable materials of different density in a suspension
US-2023405607-A1 · Dec 21, 2023 · US
Method for operating an active oil separator and device for separating oil
US-11828211-B2 · Nov 28, 2023 · US
Systems and methods for motor source driven biological sample processing
US-2023321671-A1 · Oct 12, 2023 · US
Centrifuge and method for operating a centrifuge
US-2023158514-A1 · May 25, 2023 · US
Separation device and separation system
US-2023149951-A1 · May 18, 2023 · US
Ultracompact Centrifuge, Specimen Container, and Methods of Use
US-2022347699-A1 · Nov 3, 2022 · US
Method and Device for Portable and Energy Efficient Centrifugation
US-2022323970-A1 · Oct 13, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B04B9/02?
- CPC B04B9/02 is the Cooperative Patent Classification code for “Electric motor drives {(dynamo-electric machines associated with centrifuges H02K7/16)}.”
- How many patents are filed under CPC B04B9/02 (Electric motor drives {(dynamo-electric machines associated with centrifuges H02K7/16)})?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC B04B9/02 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).