Air filter arrangement; assembly; and, methods
US-11173442-B2 · Nov 16, 2021 · US
specially arranged with respect to engine {, to intake system or specially adapted to vehicle}; Mounting thereon {; Combinations with other devices (combined with silencers F02M35/14)} · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M35/04 |
| Official title | specially arranged with respect to engine {, to intake system or specially adapted to vehicle}; Mounting thereon {; Combinations with other devices (combined with silencers F02M35/14)} |
| Display label | specially arranged with respect to engine {, to intake system or specially adapted to vehicle}; Mounting thereon {; Combinations with other devices (combined with silencers F02M35/14)} |
| Total patents | 92 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11173442-B2 · Nov 16, 2021 · US
US-2021340939-A1 · Nov 4, 2021 · US
US-11143147-B2 · Oct 12, 2021 · US
US-11131280-B2 · Sep 28, 2021 · US
US-11077910-B2 · Aug 3, 2021 · US
US-2021023938-A1 · Jan 28, 2021 · US
US-10895227-B2 · Jan 19, 2021 · US
US-10865748-B2 · Dec 15, 2020 · US
US-10794267-B2 · Oct 6, 2020 · US
US-10711741-B2 · Jul 14, 2020 · US
US-2020158008-A1 · May 21, 2020 · US
US-10648431-B2 · May 12, 2020 · US
US-2020114296-A1 · Apr 16, 2020 · US
US-10619607-B2 · Apr 14, 2020 · US
US-2020018271-A1 · Jan 16, 2020 · US
US-2019366835-A1 · Dec 5, 2019 · US
US-10495024-B2 · Dec 3, 2019 · US
US-2019316552-A1 · Oct 17, 2019 · US
US-10427083-B2 · Oct 1, 2019 · US
US-2019257276-A1 · Aug 22, 2019 · US
Answers are generated from the same data shown on this page.