B31B 2110/30
Shape of rigid or semi-rigid containers: having a polygonal cross section
Official title: having a polygonal cross section
B31B2110/30 (Shape of rigid or semi-rigid containers: having a polygonal cross section) appears on 527 US grants and 626 published applications in this corpus.
Search patents in B31B- Granted patents
- 527
- Published applications
- 626
- Assignees
- 301
- Inventors
- 891
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 2 |
| 2003 | 4 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 2 | 3 |
| 2009 | 0 | 5 |
| 2010 | 2 | 2 |
| 2011 | 3 | 10 |
| 2012 | 2 | 17 |
| 2013 | 5 | 14 |
| 2014 | 5 | 27 |
| 2015 | 14 | 30 |
| 2016 | 19 | 32 |
| 2017 | 19 | 54 |
| 2018 | 28 | 49 |
| 2019 | 30 | 58 |
| 2020 | 44 | 66 |
| 2021 | 50 | 47 |
| 2022 | 50 | 42 |
| 2023 | 49 | 48 |
| 2024 | 43 | 47 |
| 2025 | 43 | 45 |
| 2026 | 27 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and a method for producing dish-shaped product packages29 Sep 2026US 12,746,733 B2Jospak Oy
- Tray with separable features22 Sep 2026US 12,741,781 B2Graphic Packaging International, Inc.
- Packing structures and associated methods of assembly15 Sep 2026US 12,735,240 B2Flush Packaging LLC
- Method of assembling a casket from a foldable blank8 Sep 2026US 12,728,059 B2Vandor Group, Inc.
- Defect detecting device and defect detecting method for corrugated cardboard sheet, and box making machinery8 Sep 2026US 12,728,611 B2Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Gusseted containers for food products1 Oct 2026US 2026/0296715 A1Graphic Packaging International, Inc.
- Blank joining module with improved ergonomics27 Aug 2026US 2026/0250095 A1Bobst Mex SA
- Method and apparatus for forming containers20 Aug 2026US 2026/0241659 A1
- Flap-cutting device for a converting machine23 Jul 2026US 2026/0208462 A1Bobst Lyon
- Box with top handle18 Jun 2026US 2026/0167378 A1Pratt Corrugated Holdings, Inc.
Most cited
By later US patents
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996
- Laminated articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix154US 5,928,741 AE. Khashoggi Industries · 1999
- Flat-paneled flower pot or flower pot cover die136US 5,127,817 AHighland Supply Corporation · 1992
- Method and apparatus for manufacturing articles of manufacture from sheets having a highly inorganically filled organic polymer matrix107US 5,709,913 AE. Khashoggi Industries · 1998
- Insulated box assembly with overlapping panels99US 10,843,840 B2Pratt Retail Specialties, LLC · 2020