Vacuum cleaner
US-2016367093-A1 · Dec 22, 2016 · US
Mountings for motor fan assemblies · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47L9/22 |
| Official title | Mountings for motor fan assemblies |
| Display label | Mountings for motor fan assemblies |
| Total patents | 990 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 46 |
| 2017 | 73 |
| 2018 | 94 |
| 2019 | 123 |
| 2020 | 109 |
| 2021 | 110 |
| 2022 | 94 |
| 2023 | 127 |
| 2024 | 114 |
| 2025 | 55 |
| 2026 | 15 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2016367093-A1 · Dec 22, 2016 · US
US-2016367094-A1 · Dec 22, 2016 · US
US-9512959-B2 · Dec 6, 2016 · US
US-9504365-B2 · Nov 29, 2016 · US
US-9492047-B2 · Nov 15, 2016 · US
US-2016270614-A1 · Sep 22, 2016 · US
US-9445701-B2 · Sep 20, 2016 · US
US-9433332-B2 · Sep 6, 2016 · US
US-9427122-B2 · Aug 30, 2016 · US
US-9420925-B2 · Aug 23, 2016 · US
US-2016235266-A1 · Aug 18, 2016 · US
US-9414733-B2 · Aug 16, 2016 · US
US-2016213211-A1 · Jul 28, 2016 · US
US-9392917-B2 · Jul 19, 2016 · US
US-9392916-B2 · Jul 19, 2016 · US
US-2016174796-A1 · Jun 23, 2016 · US
US-9370285-B2 · Jun 21, 2016 · US
US-9351620-B2 · May 31, 2016 · US
US-2016143499-A1 · May 26, 2016 · US
US-2016120382-A1 · May 5, 2016 · US
Answers are generated from the same data shown on this page.