B31B 50/812
Applying tabs, patches, strips or strings on blanks or webs
Official title: {Applying tabs, patches, strips or strings on blanks or webs}
B31B50/812 (Applying tabs, patches, strips or strings on blanks or webs) appears on 136 US grants and 72 published applications in this corpus.
Search patents in B31B- Granted patents
- 136
- Published applications
- 72
- Assignees
- 90
- Inventors
- 224
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 9 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 6 |
| 2005 | 1 | 5 |
| 2006 | 1 | 2 |
| 2007 | 1 | 5 |
| 2008 | 4 | 6 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 4 | 5 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 0 | 4 |
| 2020 | 2 | 1 |
| 2021 | 0 | 4 |
| 2022 | 3 | 4 |
| 2023 | 2 | 7 |
| 2024 | 6 | 5 |
| 2025 | 6 | 1 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Insulated container and method of forming and loading an insulated container1 Sep 2026US 12,722,868 B1
- Insulated container and method of forming and loading an insulated container1 Sep 2026US 12,722,869 B1
- Insulated container and method of forming and loading an insulated container30 Jun 2026US 12,668,410 B1
- Insulated container and method of forming and loading an insulated container7 Apr 2026US 12,595,110 B1
- Counter-pressure roller, an arrangement and a method thereof3 Feb 2026US 12,539,677 B2Tetra Laval Holdings & Finance S. A.
- Apparatus for producing frustoconical barrel bodies made of paper and method9 Apr 2026US 2026/0097572 A1Imballaggi Invernizzi S.På.
- Methods and machine for forming a container from a blank and applying an identification tag5 Jun 2025US 2025/0178768 A1WestRock Shared Services, LLC
- Device for controlling headspace humidity and methods for making the same21 Nov 2024US 2024/0383664 A1Boveda, Inc.
- Methods and machine for forming a container from a blank and applying an identification tag11 Jul 2024US 2024/0228099 A9WestRock Shared Services, LLC
- Systems and methods for folding and retaining box flaps20 Jun 2024US 2024/0198620 A1Packsize LLC
Most cited
By later US patents
- Pivoting skid blender trailer235US 4,311,395 AHalliburton Company · 1982
- Process for applying reinforcing material to a diaper cover material144US 4,795,510 AKimberly-Clark Corporation · 1989
- Revolving transfer roll129US 4,608,115 AKimberly-Clark Corporation · 1986
- Cross web layer application device86US 5,127,981 AMinnesota Mining and Manufacturing Company · 1992
- Cross web layer application device80US 4,987,940 AMinnesota Mining and Manufacturing Company · 1991