B29K 2801/00
Use of cellulose, modified cellulose or cellulose derivatives
Official title: Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as mould material
B29K2801/00 (Use of cellulose, modified cellulose or cellulose derivatives) appears on 3 US grants and 5 published applications in this corpus.
Search patents in B29K- Granted patents
- 3
- Published applications
- 5
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year.
Subgroups
Granted patents
Recent patents
- Mold composition comprising a sugar componenet7 Nov 2024US 2024/0368421 A1Proionic GmbH
- Method of preparing a biodegradable film28 Apr 2022US 2022/0126486 A1National Tsing Hua University
- Mold composition comprising a sugar component20 Jan 2022US 2022/0017766 A1Proionic GmbH
- Method of preparing a biodegradable film2 Jul 2020US 2020/0206983 A1National Tsing Hua University
- Process and apparatus for making heat-sealed articles4 May 2006US 2006/0090839 A1Sealed Air Corporation (US)
Most cited
By later US patents