Polyamide-Cellulose Resin Composition
US-2022411632-A1 · Dec 29, 2022 · US
Wood chips or wood fibres
Wood chips or wood fibres · 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 | B29B7/92 |
| Official title | Wood chips or wood fibres |
| Display label | Wood chips or wood fibres |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 13 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Biobased additive for thermoplastic polyesters
US-11535745-B2 · Dec 27, 2022 · US
Pupunha-reinforced polypropylene composite
US-11492476-B2 · Nov 8, 2022 · US
Cellulose-Containing Resin Composition and Cellulosic Ingredient
US-2022325077-A1 · Oct 13, 2022 · US
Starch-cellulose composite material
US-2022251783-A1 · Aug 11, 2022 · US
Natural fiber plastic composite precursor material for compounding, method for preparing thereof and method for preparing natural fiber plastic composite product
US-2022235186-A1 · Jul 28, 2022 · US
Cellulose-fiber dispersion polyethylene resin composite material, formed body and pellet using same, production method therefor, and recycling method for cellulose-fiber adhesion polyethylene thin film piece
US-11390724-B2 · Jul 19, 2022 · US
Cellulose fiber composite recycled resin and production method therefor
US-2022204739-A1 · Jun 30, 2022 · US
Process for producing fiber-polymer composites
US-11331830-B2 · May 17, 2022 · US
Process for producing agglomerated lignin and use thereof
US-2022127296-A1 · Apr 28, 2022 · US
Vacuum-assisted co-extrusion of flexible fibres and the moldable thermoplastic composites produced
US-11306206-B2 · Apr 19, 2022 · US
Rotor blade mold for producing a rotor blade, and method
US-2022080623-A1 · Mar 17, 2022 · US
Process for manufacturing composite product
US-11267206-B2 · Mar 8, 2022 · US
Cellulose-fiber-dispersing polyolefin resin composite material, pellet and formed body using same, and production method for cellulose-fiber-dispersing polyolefin resin composite material
US-11261318-B2 · Mar 1, 2022 · US
Cellulose composition, cellulose molded body, and method for producing cellulose composition
US-2021309836-A1 · Oct 7, 2021 · US
Pupunha-reinforced polypropylene composite
US-2021284831-A1 · Sep 16, 2021 · US
Masterbatch, rubber composition, and methods for producing the same
US-11118020-B2 · Sep 14, 2021 · US
Optimized System and Method for Making Extruded Granular Absorbent and Clumping Granular Absorbent Product
US-2021274745-A1 · Sep 9, 2021 · US
Laminate
US-2021245482-A1 · Aug 12, 2021 · US
Production of a thermoplastic injection-molding-material granulate and of an injection-molded component, and a granulate grain
US-2021154888-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B7/92?
- CPC B29B7/92 is the Cooperative Patent Classification code for “Wood chips or wood fibres.”
- How many patents are filed under CPC B29B7/92 (Wood chips or wood fibres)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC B29B7/92 growing?
- Publication counts under this code: 13 in 2024 vs 8 in 2025 (latest complete years).