Discrete cell arrangements
US-2024003091-A1 · Jan 4, 2024 · US
Crêping
Crêping · 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 | B31F1/12 |
| Official title | Crêping |
| Display label | Crêping |
| Total patents | 113 |
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 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 19 |
| 2022 | 14 |
| 2023 | 16 |
| 2024 | 14 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for manufacturing of rods
US-2021378289-A1 · Dec 9, 2021 · US
Methods of making paper products using a patterned cylinder
US-11105044-B2 · Aug 31, 2021 · US
Methods of making fabric-creped absorbent cellulosic sheets
US-2021238805-A1 · Aug 5, 2021 · US
Arrangement and method for simulating creping of tissue paper
US-11067495-B2 · Jul 20, 2021 · US
Soft high basis weight tissue
US-2021207327-A1 · Jul 8, 2021 · US
Modified creping adhesive formulation and creping methods using same
US-11053641-B2 · Jul 6, 2021 · US
Soft high basis weight tissue
US-11028539-B2 · Jun 8, 2021 · US
Soft absorbent sheets, structuring fabrics for making soft absorbent sheets, and methods of making soft absorbent sheets
US-11021840-B2 · Jun 1, 2021 · US
Sheet characterization of crepe paper
US-11015293-B2 · May 25, 2021 · US
Discrete cells comprising a leg and/or a concavity
US-2021140114-A1 · May 13, 2021 · US
Discrete cells forming distinct pillow regions
US-2021140116-A1 · May 13, 2021 · US
Discrete cell arrangements
US-2021140115-A1 · May 13, 2021 · US
Soft high basis weight tissue
US-11001972-B2 · May 11, 2021 · US
Toilet Tissue Comprising a Dynamic Surface
US-2021123188-A1 · Apr 29, 2021 · US
Papermaking belts having offset openings, papermaking processes using belts having offset openings, and paper products made therefrom
US-2021087748-A1 · Mar 25, 2021 · US
Grafted Polyvinyl Alcohol Polymer, Formulations Containing The Same, And Creping Methods
US-2021070908-A1 · Mar 11, 2021 · US
Toilet paper
US-2020375413-A1 · Dec 3, 2020 · US
Release aid
US-10844541-B2 · Nov 24, 2020 · US
Soft, strong and bulky tissue
US-10753046-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B31F1/12?
- CPC B31F1/12 is the Cooperative Patent Classification code for “Crêping.”
- How many patents are filed under CPC B31F1/12 (Crêping)?
- Our database includes 113 publications tagged with this CPC code.
- Is patent activity under CPC B31F1/12 growing?
- Publication counts under this code: 14 in 2024 vs 6 in 2025 (latest complete years).