B31B 2241/005
Making paper bottles
B31B2241/005 (Making paper bottles) appears on 12 US grants and 23 published applications in this corpus.
Search patents in B31B- Granted patents
- 12
- Published applications
- 23
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 4 |
| 2023 | 2 | 4 |
| 2024 | 3 | 4 |
| 2025 | 1 | 4 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for dry-forming a cellulose bottle, cellulose bottle forming unit and cellulose bottle19 May 2026US 12,629,911 B2PulPac AB
- Apparatus for manufacturing a container23 Sep 2025US 12,420,512 B2Frugalpac Limited
- Method for manufacturing a cellulose product by a pressure moulding apparatus, pressure moulding apparatus and cellulose product5 Nov 2024US 12,134,214 B2PulPac AB
- Method for manufacturing a cellulose product, cellulose product forming apparatus and cellulose product5 Nov 2024US 12,134,215 B2PulPac AB
- System and method for connecting multi-part container with inter-connecting features19 Mar 2024US 11,932,451 B2Eco.Logic Brands Inc.
- Method for dry-forming a cellulose product and product forming unit for dry-forming a cellulose product9 Apr 2026US 2026/0097540 A1
- Container, Method of Making a Container, and Apparatus for Manufacturing a Container25 Dec 2025US 2025/0387993 A1Frugalpac Limited
- Container element with inclined side walls for dimensionally stable foodstuff container19 Jun 2025US 2025/0197056 A1
- Container, Method of Making a Container, and Apparatus for Manufacturing a Container5 Jun 2025US 2025/0178302 A1Frugalpac Limited
- Method for manufacturing a cellulose product by a pressure molding apparatus, pressure moulding apparatus and cellulose16 Jan 2025US 2025/0018619 A1PulPac AB
Most cited
By later US patents
- Manual container assembly and liner integration fixture for pulp-molded shell with polymer liner container systems46US 8,663,419 B2Ecologic · 2014
- Manual container assembly and liner integration fixture for pulp-molded shell with polymer liner container systems40US 9,126,719 B2Ecologic · 2015
- System and method for connecting multi-part container with inter-connecting features5US 11,383,887 B2Eco.Logic Brands Inc. · 2022
- Method for manufacturing a cellulose product, cellulose product forming apparatus and cellulose product1US 11,020,883 B2PulPac AB · 2021
- Method for manufacturing a cellulose product, cellulose product forming apparatus and cellulose product1US 11,766,810 B2PulPac AB · 2023