Device and method for stacking cell components and a device and method for manufacturing a fuel cell layer structure
US-12294129-B2 · May 6, 2025 · US
the articles being transferred from carriers moving in an endless path adjacent to the stacks · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65G57/14 |
| Official title | the articles being transferred from carriers moving in an endless path adjacent to the stacks |
| Display label | the articles being transferred from carriers moving in an endless path adjacent to the stacks |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12294129-B2 · May 6, 2025 · US
US-11999578-B2 · Jun 4, 2024 · US
US-2023085637-A1 · Mar 23, 2023 · US
US-2022158218-A1 · May 19, 2022 · US
US-11299306-B2 · Apr 12, 2022 · US
US-11091329-B2 · Aug 17, 2021 · US
US-2020048018-A1 · Feb 13, 2020 · US
US-10370200-B2 · Aug 6, 2019 · US
US-10071868-B2 · Sep 11, 2018 · US
US-2018016103-A1 · Jan 18, 2018 · US
US-2017369194-A1 · Dec 28, 2017 · US
US-9802768-B2 · Oct 31, 2017 · US
US-2017121132-A1 · May 4, 2017 · US
US-2017121133-A1 · May 4, 2017 · US
US-2015307292-A1 · Oct 29, 2015 · US