Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame
US-10821494-B2 · Nov 3, 2020 · US
Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions · 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 | B01D35/00 |
| Official title | Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions |
| Display label | Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions |
| Total patents | 106 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 12 |
| 2017 | 11 |
| 2018 | 14 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 9 |
| 2022 | 11 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High capacity filtering screen
US-10758848-B2 · Sep 1, 2020 · US
Filter element of a filter device, filter housing and filter device
US-10688427-B2 · Jun 23, 2020 · US
Filter method for filtering a fluid and adjusting a pre-treatment agent based on a process variable
US-10668415-B2 · Jun 2, 2020 · US
Apparatus for sewage deep bed denitrification with high pollutant carrying capacity and low energy consumption, and method for running the same
US-10662097-B2 · May 26, 2020 · US
Filter module for gravity-type water purifier and gravity-type water purifier including same
US-2019247772-A1 · Aug 15, 2019 · US
Filter Element of a Filter Device, Filter Housing and Filter Device
US-2019168148-A1 · Jun 6, 2019 · US
Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame
US-2019143388-A1 · May 16, 2019 · US
Water treatment apparatus
US-2019111365-A1 · Apr 18, 2019 · US
Filter head and threaded metal nozzle insert
US-10245536-B2 · Apr 2, 2019 · US
High capacity filtering screen
US-2019091610-A1 · Mar 28, 2019 · US
Water purifier with ice maker
US-10234185-B2 · Mar 19, 2019 · US
High capacity filtering screen
US-10137389-B2 · Nov 27, 2018 · US
Filter coupling device and substrate treating apparatus provided therewith
US-2018272257-A1 · Sep 27, 2018 · US
CDI type water treatment apparatus
US-10040706-B2 · Aug 7, 2018 · US
Manifolds and methods of using them to control fluid flows
US-10024829-B2 · Jul 17, 2018 · US
Apparatus for microcarrier filtration and separation from cells and media
US-2018169547-A1 · Jun 21, 2018 · US
Apparatus for mounting on a rotatable portion of a diesel filter
US-10001096-B2 · Jun 19, 2018 · US
Dual bag filter
US-9999848-B2 · Jun 19, 2018 · US
Screen filter module for alternating flow filtration
US-9993751-B2 · Jun 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D35/00?
- CPC B01D35/00 is the Cooperative Patent Classification code for “Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions.”
- How many patents are filed under CPC B01D35/00 (Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions)?
- Our database includes 106 publications tagged with this CPC code.
- Is patent activity under CPC B01D35/00 growing?
- Publication counts under this code: 5 in 2024 vs 9 in 2025 (latest complete years).