B31B 50/74
Auxiliary operations
B31B50/74 (Auxiliary operations) appears on 1,846 US grants and 1,538 published applications in this corpus.
Search patents in B31B- Granted patents
- 1,846
- Published applications
- 1,538
- Assignees
- 790
- Inventors
- 2,727
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 32 | 0 |
| 1978 | 15 | 0 |
| 1979 | 12 | 0 |
| 1980 | 26 | 0 |
| 1981 | 36 | 0 |
| 1982 | 23 | 0 |
| 1983 | 12 | 0 |
| 1984 | 18 | 0 |
| 1985 | 38 | 0 |
| 1986 | 31 | 0 |
| 1987 | 18 | 0 |
| 1988 | 17 | 0 |
| 1989 | 23 | 0 |
| 1990 | 20 | 0 |
| 1991 | 34 | 0 |
| 1992 | 33 | 0 |
| 1993 | 35 | 0 |
| 1994 | 26 | 0 |
| 1995 | 24 | 0 |
| 1996 | 50 | 0 |
| 1997 | 74 | 0 |
| 1998 | 58 | 0 |
| 1999 | 32 | 0 |
| 2000 | 35 | 0 |
| 2001 | 29 | 14 |
| 2002 | 27 | 29 |
| 2003 | 17 | 31 |
| 2004 | 17 | 42 |
| 2005 | 23 | 49 |
| 2006 | 28 | 55 |
| 2007 | 15 | 42 |
| 2008 | 28 | 45 |
| 2009 | 18 | 43 |
| 2010 | 25 | 48 |
| 2011 | 19 | 38 |
| 2012 | 28 | 67 |
| 2013 | 38 | 64 |
| 2014 | 39 | 88 |
| 2015 | 62 | 107 |
| 2016 | 62 | 73 |
| 2017 | 63 | 83 |
| 2018 | 64 | 82 |
| 2019 | 77 | 96 |
| 2020 | 59 | 70 |
| 2021 | 67 | 55 |
| 2022 | 59 | 71 |
| 2023 | 62 | 82 |
| 2024 | 71 | 63 |
| 2025 | 53 | 69 |
| 2026 | 41 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for operating a system having a corrugator and a printing machine, and system6 Oct 2026US 12,752,550 B2BHS Corrugated Maschinen-und Anlagenbau GmbH
- System of folding displays using an automatic display assembly machine and method of using the same22 Sep 2026US 12,740,658 B2
- Method for manufacturing food packaging paper tray that can be easily separated and discarded15 Sep 2026US 12,734,779 B2
- Folding carton and folding carton blank for packaging cosmetic compositions8 Sep 2026US 12,729,036 B2Wella Germany GmbH
- Insulated container and method of forming and loading an insulated container1 Sep 2026US 12,722,868 B1
- Gusseted containers for food products1 Oct 2026US 2026/0296715 A1Graphic Packaging International, Inc.
- Manufacturing method of double pla printed paper cup1 Oct 2026US 2026/0297853 A1Leong Ltd
- Method for producing objects24 Sep 2026US 2026/0284998 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Corrugated paperboard box making machine10 Sep 2026US 2026/0264358 A1Kabushiki Kaisha Isowa
- Method and apparatus for forming containers20 Aug 2026US 2026/0241659 A1
Most cited
By later US patents
- Article forming system696US 4,773,182 AHighland Supply Corporation · 1988
- Method of shaping and holding a sheet of material about a flower pot with a collar598US 4,835,834 AHighland Supply Corporation · 1989
- Wrapping a floral grouping with sheets having adhesive or cohesive material applied thereto507US 5,181,364 AHighland Supply Corporation · 1993
- Flower pot or flower pot cover having connected and unconnected segments in the skirt341US 5,152,100 AHighland Supply Corporation · 1992
- Attaching an electronic circuit to a substrate274US 5,566,441 ABritish Technology Group Limited · 1996