Fiberboard manufacturing method and fiberboard
US-12163284-B2 · Dec 10, 2024 · US
Pretreatment of moulding material
Pretreatment of moulding material · 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 | B27N1/00 |
| Official title | Pretreatment of moulding material |
| Display label | Pretreatment of moulding material |
| Total patents | 172 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 12 |
| 2019 | 9 |
| 2020 | 15 |
| 2021 | 24 |
| 2022 | 18 |
| 2023 | 24 |
| 2024 | 27 |
| 2025 | 23 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Plant-based flexible material, process for preparation, and uses thereof
US-2024158638-A1 · May 16, 2024 · US
Wood material board with reduced emission of volatile organic compounds (VOCs) and method for the production thereof
US-11148317-B2 · Oct 19, 2021 · US
Defibrating method, fiber body forming method, and defibrating machine
US-2021156087-A1 · May 27, 2021 · US
Process for the production of OSB wood-based boards with reduced emission of volatile organic compounds (VOCs)
US-11007668-B2 · May 18, 2021 · US
Sheet manufacturing apparatus
US-2021107176-A1 · Apr 15, 2021 · US
Method for producing wood fiberboards
US-2021046668-A1 · Feb 18, 2021 · US
Flame-retarded complex fibers and processes for preparing them
US-2021040680-A1 · Feb 11, 2021 · US
Method for manufacturing a dry-laid mat for thermoforming
US-2021024706-A1 · Jan 28, 2021 · US
Device for dewatering feedstock that is pourable or free-flowing
US-10870250-B2 · Dec 22, 2020 · US
Methods and compositions for preparing particle boards
US-10843372-B1 · Nov 24, 2020 · US
Web structural body and manufacturing apparatus thereof
US-2020299879-A1 · Sep 24, 2020 · US
Calcium carbonate for particle boards
US-10780605-B2 · Sep 22, 2020 · US
Method of forming a composite material and a composite material
US-2020262099-A1 · Aug 20, 2020 · US
Method of manufacturing a wood-based board and such a wood-based board
US-2020254657-A1 · Aug 13, 2020 · US
Wood-based composites and associated compositions
US-2020247997-A1 · Aug 6, 2020 · US
OSB (oriented strand board) wood material panel having improved properties and method for producing same
US-10730202-B2 · Aug 4, 2020 · US
Method for producing densified cellulosic composite material
US-2020208346-A1 · Jul 2, 2020 · US
Method and deivce for producing a composite wood board
US-2020198174-A1 · Jun 25, 2020 · US
Method for manufacturing wood composite board
US-2020122353-A1 · Apr 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B27N1/00?
- CPC B27N1/00 is the Cooperative Patent Classification code for “Pretreatment of moulding material.”
- How many patents are filed under CPC B27N1/00 (Pretreatment of moulding material)?
- Our database includes 172 publications tagged with this CPC code.
- Is patent activity under CPC B27N1/00 growing?
- Publication counts under this code: 27 in 2024 vs 23 in 2025 (latest complete years).