D21F 11/16
Making paper strips for spinning or twisting
D21F11/16 (Making paper strips for spinning or twisting) appears on 10 US grants and 14 published applications in this corpus.
Search patents in D21F- Granted patents
- 10
- Published applications
- 14
- Assignees
- 6
- Inventors
- 21
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
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Recent patents
- Method for preparing a paper web with a composite paper mesh for use to produce bags, and composite paper mesh31 Dec 2024US 12,179,959 B2Cristobal Meseguer, S.A.
- Multi-ply fibrous structures25 Jul 2023US 11,708,668 B2The Procter & Gamble Company
- Method for manufacturing fibrous yarn27 Jun 2023US 11,685,096 B2Spinnova Oy
- Paper yarn, paper cloth and fabric products19 Jul 2022US 11,390,970 B2Rinnovation Co., Ltd.
- Multi-ply fibrous structures11 Jan 2022US 11,220,790 B2The Procter & Gamble Company
- Method for Preparing a Paper Web With a Composite Paper Mesh for Use to Produce Bags, and Composite Paper Mesh7 Sep 2023US 2023/0278755 A1Cristobal Meseguer, S.A.
- Multi-ply fibrous structures24 Mar 2022US 2022/0090329 A1The Procter & Gamble Company
- Paper yarn, paper cloth and fabric products18 Feb 2021US 2021/0047759 A1Rinnovation Co., Ltd.
- Method for manufacturing fibrous yarn31 Dec 2020US 2020/0406525 A1Spinnova Oy
- Multi-ply Fibrous Structures26 Jul 2018US 2018/0209101 A1The Procter & Gamble Company
Most cited
By later US patents