Device for simulating the evolution process of an internal combustion engine exhaust particle flow for reducing automotive emissions
US-11131262-B2 · Sep 28, 2021 · US
Preparation of aerosols · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J13/0095 |
| Official title | {Preparation of aerosols} |
| Display label | Preparation of aerosols |
| Total patents | 97 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 16 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11131262-B2 · Sep 28, 2021 · US
US-11002482-B2 · May 11, 2021 · US
US-2020392355-A1 · Dec 17, 2020 · US
US-2020352232-A1 · Nov 12, 2020 · US
US-10786460-B2 · Sep 29, 2020 · US
US-10767062-B2 · Sep 8, 2020 · US
US-2020259160-A1 · Aug 13, 2020 · US
US-10658651-B2 · May 19, 2020 · US
US-10647783-B2 · May 12, 2020 · US
US-2020139324-A1 · May 7, 2020 · US
US-10583416-B2 · Mar 10, 2020 · US
US-2020061572-A1 · Feb 27, 2020 · US
US-2020064065-A1 · Feb 27, 2020 · US
US-10562059-B2 · Feb 18, 2020 · US
US-2020046023-A1 · Feb 13, 2020 · US
US-10493483-B2 · Dec 3, 2019 · US
US-10473393-B2 · Nov 12, 2019 · US
US-2019329278-A1 · Oct 31, 2019 · US
US-2019317401-A1 · Oct 17, 2019 · US
US-2019314849-A1 · Oct 17, 2019 · US
Answers are generated from the same data shown on this page.