Manufacturing method of honeycomb structure and transfer pallet
US-2019275699-A1 · Sep 12, 2019 · US
for multi-channelled structures, e.g. honeycomb structures
for multi-channelled structures, e.g. honeycomb structures · 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 | B28B2003/203 |
| Official title | {for multi-channelled structures, e.g. honeycomb structures} |
| Display label | for multi-channelled structures, e.g. honeycomb structures |
| Total patents | 166 |
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 | 7 |
| 2016 | 15 |
| 2017 | 18 |
| 2018 | 16 |
| 2019 | 19 |
| 2020 | 25 |
| 2021 | 20 |
| 2022 | 29 |
| 2023 | 4 |
| 2024 | 10 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Honeycomb fired body, honeycomb filter, and method for producing honeycomb fired body
US-10363552-B2 · Jul 30, 2019 · US
Extrusion forming apparatus and extrusion forming method
US-10259139-B2 · Apr 16, 2019 · US
Manufacturing method of honeycomb structure
US-10195597-B2 · Feb 5, 2019 · US
Setter for firing, and method for manufacturing honeycomb structure using setter for firing
US-2018363981-A1 · Dec 20, 2018 · US
Flow speed control plate
US-2018339427-A1 · Nov 29, 2018 · US
Carrier for honeycomb body and method
US-2018334328-A1 · Nov 22, 2018 · US
Setter for firing, and method for producing honeycomb structure using setter for firing
US-2018328667-A1 · Nov 15, 2018 · US
Honeycomb structure and method for manufacturing honeycomb structure
US-10094257-B2 · Oct 9, 2018 · US
Method for drying columnar honeycomb formed body and method for producing columnar honeycomb structure
US-2018273434-A1 · Sep 27, 2018 · US
Manufacturing method of honeycomb structure
US-2018273433-A1 · Sep 27, 2018 · US
Manufacturing method of silicon carbide-based honeycomb structure
US-2018265419-A1 · Sep 20, 2018 · US
Sealed honeycomb structure
US-10065142-B2 · Sep 4, 2018 · US
Manufacturing method of honeycomb structure and honeycomb formed body
US-10035283-B2 · Jul 31, 2018 · US
Manufacturing method of honeycomb structure, and honeycomb formed body
US-10022891-B2 · Jul 17, 2018 · US
Manufacturing method of honeycomb structure
US-10022715-B2 · Jul 17, 2018 · US
Manufacturing method of honeycomb structure
US-2018169896-A1 · Jun 21, 2018 · US
Honeycomb filter plugging and apparatus for honeycomb filter plugging
US-2018147521-A1 · May 31, 2018 · US
Honeycomb structure, manufacturing method for the same, and canning structure
US-9956739-B2 · May 1, 2018 · US
Hollow-core articles and composite materials, methods of production and uses thereof
US-9878951-B2 · Jan 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B28B2003/203?
- CPC B28B2003/203 is the Cooperative Patent Classification code for “for multi-channelled structures, e.g. honeycomb structures.”
- How many patents are filed under CPC B28B2003/203 (for multi-channelled structures, e.g. honeycomb structures)?
- Our database includes 166 publications tagged with this CPC code.
- Is patent activity under CPC B28B2003/203 growing?
- Publication counts under this code: 10 in 2024 vs 2 in 2025 (latest complete years).