Double-leaf door device for a vehicle
US-11859425-B2 · Jan 2, 2024 · US
with multiple deck arrangement · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61D1/06 |
| Official title | with multiple deck arrangement |
| Display label | with multiple deck arrangement |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 6 |
| 2021 | 4 |
| 2023 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11859425-B2 · Jan 2, 2024 · US
US-2023193675-A1 · Jun 22, 2023 · US
US-11180167-B2 · Nov 23, 2021 · US
US-10994751-B2 · May 4, 2021 · US
US-10967885-B2 · Apr 6, 2021 · US
US-10882539-B2 · Jan 5, 2021 · US
US-10449974-B2 · Oct 22, 2019 · US
US-2019241200-A1 · Aug 8, 2019 · US
US-2019217874-A1 · Jul 18, 2019 · US
US-10315670-B2 · Jun 11, 2019 · US
US-10286931-B2 · May 14, 2019 · US
US-2019100221-A1 · Apr 4, 2019 · US
US-2018281823-A1 · Oct 4, 2018 · US
US-9950794-B2 · Apr 24, 2018 · US
US-2018072330-A1 · Mar 15, 2018 · US
US-2018072331-A1 · Mar 15, 2018 · US
US-2017113705-A1 · Apr 27, 2017 · US
US-2017113706-A1 · Apr 27, 2017 · US
US-2016159372-A1 · Jun 9, 2016 · US
US-2015069181-A1 · Mar 12, 2015 · US