B31B 70/79
Coating
Official title: {Coating; Impregnating; Waterproofing; Decoating}
B31B70/79 (Coating) appears on 32 US grants and 51 published applications in this corpus.
Search patents in B31B- Granted patents
- 32
- Published applications
- 51
- Assignees
- 38
- Inventors
- 103
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 3 |
| 2014 | 0 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 2 |
| 2017 | 3 | 6 |
| 2018 | 2 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 5 |
| 2021 | 3 | 3 |
| 2022 | 2 | 4 |
| 2023 | 1 | 4 |
| 2024 | 4 | 4 |
| 2025 | 5 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of production of fabric bags or containers using heat fused seams16 Dec 2025US 12,497,214 B2Ameriglobe, LLC
- Hermetic, insecticidal food storage bag, use of it and a method for its production5 Aug 2025US 12,377,643 B2Vestergaard SàRl
- Thermoplastic films and bags with encapsulation-based delayed odor control and methods of making the same20 May 2025US 12,304,727 B2The Glad Products Company
- Packaging bag as well as method for production18 Mar 2025US 12,252,300 B2Mondi AG
- Method of manufacturing a paper bag for containing sanitary products4 Feb 2025US 12,214,570 B2Neeman Liteflexpackaging GmbH & Co. KG
- Method of production of fabric bags or containers using heat fused seams25 Jun 2026US 2026/0176025 A1Ameriglobe, LLC
- Paper Packaging Bag with Ziplock26 Feb 2026US 2026/0054885 A1
- Envelope and release cover formed from common substrate25 Sep 2025US 2025/0296740 A1Pregis LLC
- Production method and production system for fiber based cellulose material products26 Jun 2025US 2025/0205988 A1Blue Ocean Closures AB
- Hermetic, Insecticidal Food Storage Bag, Use of It and a Method for Its Production31 Oct 2024US 2024/0359441 A1Vestergaard SàRl
Most cited
By later US patents
- Method of forming an easy-open bag pack32US 5,087,234 AMobil Oil Corporation · 1992
- Waxed bag with wax-free area23US 4,863,287 ABagcraft Corporation of America · 1989
- Method of production of fabric bags or containers using heat fused seams17US 10,112,739 B2Ameriglobe, LLC · 2018
- Insulated packaging and method of making same16US 10,183,458 B2LBP Manufacturing, Inc. · 2019
- Method of making a woven plastic bag12US 9,809,354 B2Mondi Consumer Packaging Technologies GmbH · 2017