Filter element arrangement within a filter system
US-2024238701-A1 · Jul 18, 2024 · US
Filter mounting adapter
Filter mounting adapter · 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 | B01D35/306 |
| Official title | {Filter mounting adapter} |
| Display label | Filter mounting adapter |
| Total patents | 646 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 42 |
| 2017 | 33 |
| 2018 | 57 |
| 2019 | 46 |
| 2020 | 81 |
| 2021 | 65 |
| 2022 | 86 |
| 2023 | 69 |
| 2024 | 56 |
| 2025 | 60 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Self-locking filter cartridge and assembly
US-2024050879-A1 · Feb 15, 2024 · US
Pin filter
US-2016332103-A1 · Nov 17, 2016 · US
Filtration apparatus
US-9474993-B2 · Oct 25, 2016 · US
Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device
US-2016296860-A1 · Oct 13, 2016 · US
Filter base system and filter assembly
US-9446334-B2 · Sep 20, 2016 · US
Dual cartridge filter stabilizer
US-9446336-B2 · Sep 20, 2016 · US
Filter device with water separator, separation zone, collection space and plural fluid passages, including dual passages within an adapter part secured upon a filter element retainer
US-9440168-B2 · Sep 13, 2016 · US
No Filter No Run Fluid Filter with Integration of Low Pressure Fluid System
US-2016201624-A1 · Jul 14, 2016 · US
Spin-On Filter for a Filtering Device for Fluid, Filtering Device, and Filter Head
US-2016193551-A1 · Jul 7, 2016 · US
Filter device with releasably securable end cap and sealing arrangement
US-2016184750-A1 · Jun 30, 2016 · US
Filter cartridges and manifolds for linear motion installation
US-9370738-B2 · Jun 21, 2016 · US
Spin-on filter without a nut plate
US-2016158675-A1 · Jun 9, 2016 · US
Mounting bracket for fuel filter
US-2016153411-A1 · Jun 2, 2016 · US
Spin-On Filter for a Filter Device for Fluid, Filter Device and Filter Head of a Filter Device
US-2016144298-A1 · May 26, 2016 · US
Water filter audible position indicator
US-2016136547-A1 · May 19, 2016 · US
Replacement filter cartridge
US-2016129380-A1 · May 12, 2016 · US
Filter Housing, Hollow Filter Element and Filter
US-2016101380-A1 · Apr 14, 2016 · US
Filter apparatus with torque limiting mechanism
US-9308475-B2 · Apr 12, 2016 · US
Gas-Evacuating Filter
US-2016023143-A1 · Jan 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D35/306?
- CPC B01D35/306 is the Cooperative Patent Classification code for “Filter mounting adapter.”
- How many patents are filed under CPC B01D35/306 (Filter mounting adapter)?
- Our database includes 646 publications tagged with this CPC code.
- Is patent activity under CPC B01D35/306 growing?
- Publication counts under this code: 56 in 2024 vs 60 in 2025 (latest complete years).