B31D 2205/0029
Unwound from inside
Official title: unwound from inside
B31D2205/0029 (Unwound from inside) appears on 20 US grants and 31 published applications in this corpus.
Search patents in B31D- Granted patents
- 20
- Published applications
- 31
- Assignees
- 6
- Inventors
- 21
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 2 | 4 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 4 |
| 2021 | 0 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Drive mechanism for a packaging material web coiler, packaging material coiler, coiled packaging material cushion, and device for manufacturing the same16 Sep 2025US 12,415,329 B2Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co.
- Expanded slit sheet void fill dispensing systems and methods5 Aug 2025US 12,378,025 B2
- Expanded slit sheet void fill dispensing systems and methods13 Aug 2024US 12,060,180 B2
- Device for manually or mechanically producing a tubular packaging material14 May 2024US 11,981,104 B2Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co.
- Center-fed dunnage system feed and cutter16 Apr 2024US 11,958,265 B2Pregis Innovative Packaging LLC
- Packaging material production machine and system consisting of a packaging material production machine and a packaging material supply24 Sep 2026US 2026/0285001 A1Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co.
- Expanded slit sheet void fill dispensing systems and methods2 Jan 2025US 2025/0002190 A1
- Expanded slit sheet void fill dispensing systems and methods13 Jun 2024US 2024/0190601 A1
- Center-fed dunnage system feed and cutter4 Jan 2024US 2024/0001637 A1Pregis Innovative Packaging LLC
- Packaging material production machine and diverter4 May 2023US 2023/0138470 A1Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co.
Most cited
By later US patents
- Center-fed dunnage system16US 8,641,591 B2Pregis Innovative Packaging LLC · 2014
- Center-fed dunnage system feed and cutter12US 10,792,882 B2Pregis Innovative Packaging LLC · 2020
- Cutting device for cushioning dunnage producing machine12US 7,789,819 B2Storopack, Inc. · 2010
- Device for manually creating spiral-shaped packaging material9US 9,937,682 B2Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co. · 2018
- Tear-assist blade8US 9,457,982 B2Pregis Innovative Packaging LLC · 2016