B31B 50/747
Coating or impregnating blanks or webs
Official title: {Coating or impregnating blanks or webs}
B31B50/747 (Coating or impregnating blanks or webs) appears on 26 US grants and 48 published applications in this corpus.
Search patents in B31B- Granted patents
- 26
- Published applications
- 48
- Assignees
- 29
- Inventors
- 90
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 4 |
| 2018 | 1 | 3 |
| 2019 | 1 | 4 |
| 2020 | 0 | 3 |
| 2021 | 3 | 2 |
| 2022 | 0 | 5 |
| 2023 | 2 | 4 |
| 2024 | 0 | 4 |
| 2025 | 3 | 6 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for web-fed dry forming of fiber-based products11 Aug 2026US 12,703,166 B2Footprint International, LLC
- Method for manufacturing paper container30 Jun 2026US 12,668,035 B2Taiwan Chemwell Industrial Co., Ltd.
- Carrier for containers10 Mar 2026US 12,570,450 B2Graphic Packaging International, Inc.
- Method of producing rigid package material and rigid box from textile waste10 Mar 2026US 12,571,140 B2Kiud Technologies Oü
- Method for detecting a liquid composition applied onto a cellulose blank structure with a detection system and a detection system10 Mar 2026US 12,571,728 B2PulPac AB
- Manufacturing method of double pla printed paper cup1 Oct 2026US 2026/0297853 A1Leong Ltd
- Method and apparatus for forming containers20 Aug 2026US 2026/0241659 A1
- Method of producing rigid package material and rigid box from textile waste11 Jun 2026US 2026/0160003 A1Kiud Technologies Oü
- Systems and methods for web-fed dry forming of fiber-based products18 Dec 2025US 2025/0381750 A1Footprint International, LLC
- Method for manufacturing paper container7 Aug 2025US 2025/0249651 A1Taiwan Chemwell Industrial Co., Ltd.
Most cited
By later US patents
- Laminated moisture resistant poultry box and process94US 10,226,909 B2Indevco Plastics, Inc. · 2019
- Coated sheet material and method56US 5,603,996 AA*Ware Technologies, L.C. · 1997
- Recyclable and compostable coated paper stocks and related methods of manufacture53US 5,654,039 AInternational Paper Company · 1997
- Plate stock52US 5,776,619 AFort James Corporation · 1998
- Recyclable and compostable coated paper stocks and related methods of manufacture45US 5,837,383 AInternational Paper Company · 1998