B29K 2601/00
Use of cellulose, modified cellulose or cellulose derivatives
Official title: Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, for preformed parts, e.g. for inserts
B29K2601/00 (Use of cellulose, modified cellulose or cellulose derivatives) appears on 18 US grants and 32 published applications in this corpus.
Search patents in B29K- Granted patents
- 18
- Published applications
- 32
- Assignees
- 26
- Inventors
- 60
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 2 |
| 2017 | 3 | 4 |
| 2018 | 2 | 4 |
| 2019 | 0 | 1 |
| 2020 | 3 | 3 |
| 2021 | 0 | 2 |
| 2022 | 2 | 5 |
| 2023 | 4 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet-like composite, especially packaging laminate for dimensionally stable foodstuff containers, having a polymeric intermediate layer characterized by differential scanning calorimetry4 Nov 2025US 12,459,713 B2SIG Services AG
- Chromatography medium27 Aug 2024US 12,070,735 B2Puridify Ltd.
- Formulations and products to replace single-use plastics and polystyrene with bio-benign materials such as agricultural wastes20 Aug 2024US 12,065,569 B2Nutjobs
- 3D-formable sheet material19 Mar 2024US 11,932,740 B2FiberLean Technologies Limited
- Oral pouched snuff product1 Aug 2023US 11,712,058 B2Swedish Match North Europe AB
- Cleaning Wipes16 Jul 2026US 2026/0198744 A1
- Thermoforming apparatus for applying a coating film to a support and method for making a cap that can be implemented using the apparatus30 Apr 2026US 2026/0115995 A1G. Mondini S. P. A
- Compostable cellulosic-based composite packaging structures12 Dec 2024US 2024/0408858 A1ProAmpac Holdings Inc.
- Formulations and products to replace single-use plastics and polystyrene with bio-benign materials such as agricultural wastes31 Oct 2024US 2024/0360316 A1Nutjobs
- Method, system, and blow molding machine for blow modling a container7 Dec 2023US 2023/0390989 A1Alpla Werke Alwin Lehner GmbH & Co. KG
Most cited
By later US patents
- Pallet with extruded composite support blocks and associated methods of making the same17US 9,776,762 B2CHEP Technology Pty Limited · 2017
- Chromatography medium3US 10,850,259 B2Puridify Ltd. · 2020
- 3-D formable sheet material3US 11,384,210 B2FiberLean Technologies Limited · 2022
- Pallet with extruded composite support blocks and associated methods of making the same2US 10,023,354 B2CHEP Technology Pty Limited · 2018
- 3D-formable sheet material2US 10,577,469 B2FiberLean Technologies Limited · 2020