Method for producing a carcass, a method of producing a flexible pipe and a flexible pipe
US-12011750-B2 · Jun 18, 2024 · US
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the tubes having a special shape, e.g. with corrugated wall, flexible tubes
the tubes having a special shape, e.g. with corrugated wall, flexible tubes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21C37/124 |
| Official title | {the tubes having a special shape, e.g. with corrugated wall, flexible tubes} |
| Display label | the tubes having a special shape, e.g. with corrugated wall, flexible tubes |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A method for producing a carcass, a method of producing a flexible pipe and a flexible pipe
US-2023271241-A1 · Aug 31, 2023 · US
Elongate tape element and method
US-10683951-B2 · Jun 16, 2020 · US
Elongate tape element and method
US-10465824-B2 · Nov 5, 2019 · US
Seaming device
US-2019160516-A1 · May 30, 2019 · US
Flexible pipe carcass for controlling flow induced vibration in a riser
US-10203052-B2 · Feb 12, 2019 · US
Elongate tape element and method
US-2018299039-A1 · Oct 18, 2018 · US
Elongate tape element and method
US-10018289-B2 · Jul 10, 2018 · US
Elongate tape element and method
US-2016069485-A1 · Mar 10, 2016 · US
Elongate tape element and method
US-2016069486-A1 · Mar 10, 2016 · US
Flexible pipe carcass for controlling flow induced vibration in a riser
US-2015252920-A1 · Sep 10, 2015 · US