Apparatus and method for manufacturing pipe
US-12539654-B2 · Feb 3, 2026 · US
Articles with corrugations or pleats (B29L2023/18, {B29L2024/003} take precedence)
Articles with corrugations or pleats (B29L2023/18, {B29L2024/003} take precedence) · 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 | B29L2016/00 |
| Official title | Articles with corrugations or pleats (B29L2023/18, {B29L2024/003} take precedence) |
| Display label | Articles with corrugations or pleats (B29L2023/18, {B29L2024/003} take precedence) |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 14 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for storing stretchable sheet
US-2025128904-A1 · Apr 24, 2025 · US
Method for manufacturing an acoustic panel by welding
US-12115734-B2 · Oct 15, 2024 · US
Anti-migration micropatterned stent coating
US-12109135-B2 · Oct 8, 2024 · US
Methods and apparatuses for forming corrugated thermoplastic sheets and cellular structures
US-2024316830-A1 · Sep 26, 2024 · US
Method for manufacturing an acoustic panel by welding
US-2024262042-A1 · Aug 8, 2024 · US
Apparatus and method for manufacturing pipe
US-2024217151-A1 · Jul 4, 2024 · US
Anti-migration micropatterned stent coating
US-2023149190-A1 · May 18, 2023 · US
Anti-migration micropatterned stent coating
US-11559413-B2 · Jan 24, 2023 · US
High-performance optical absorber comprising functionalized, non-woven, CNT sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof
US-11555949-B2 · Jan 17, 2023 · US
High-performance optical absorber comprising functionalized, non-woven, cnt sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof
US-2022206194-A1 · Jun 30, 2022 · US
High-performance optical absorber comprising functionalized, non-woven, CNT sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof
US-11307331-B1 · Apr 19, 2022 · US
High-performance optical absorber comprising functionalized, non-woven, CNT sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof
US-11175437-B1 · Nov 16, 2021 · US
Balanced process for extrusion of plastic corrugated sheet and subsequent converting into plastic boxes
US-11072140-B2 · Jul 27, 2021 · US
Sidewall bonder and method for bonding sidewalls to thermoplastic belts
US-11040497-B2 · Jun 22, 2021 · US
Anti-migration micropatterned stent coating
US-2020146803-A1 · May 14, 2020 · US
Anti-migration micropatterned stent coating
US-10548708-B2 · Feb 4, 2020 · US
Sidewall bonder and method for bonding sidewalls to thermoplastic belts
US-2020023594-A1 · Jan 23, 2020 · US
Method and apparatus for producing a corrugated tube
US-2019168437-A1 · Jun 6, 2019 · US
Dual bag with a pigmented inner bag with pattern and transparent outer bag with pattern
US-D842706-S · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29L2016/00?
- CPC B29L2016/00 is the Cooperative Patent Classification code for “Articles with corrugations or pleats (B29L2023/18, {B29L2024/003} take precedence).”
- How many patents are filed under CPC B29L2016/00 (Articles with corrugations or pleats (B29L2023/18, {B29L2024/003} take precedence))?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B29L2016/00 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).