B31B 2110/35
Rectangular
Official title: rectangular, e.g. square
B31B2110/35 (Rectangular) appears on 480 US grants and 565 published applications in this corpus.
Search patents in B31B- Granted patents
- 480
- Published applications
- 565
- Assignees
- 275
- Inventors
- 805
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 11 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 3 | 7 |
| 2012 | 2 | 16 |
| 2013 | 4 | 12 |
| 2014 | 4 | 25 |
| 2015 | 11 | 29 |
| 2016 | 18 | 30 |
| 2017 | 18 | 48 |
| 2018 | 27 | 44 |
| 2019 | 28 | 55 |
| 2020 | 42 | 60 |
| 2021 | 46 | 45 |
| 2022 | 49 | 36 |
| 2023 | 44 | 46 |
| 2024 | 42 | 44 |
| 2025 | 43 | 37 |
| 2026 | 21 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Folding carton and folding carton blank for packaging cosmetic compositions8 Sep 2026US 12,729,036 B2Wella Germany GmbH
- Stackable packaging11 Aug 2026US 12,703,535 B1Pratt Corrugated Holdings, Inc.
- Paperboard blister pack and manufacturing method21 Jul 2026US 12,686,547 B2Atlantic Coast Creations, Ltd.
- 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.
- Arrangement to mount onto a horizontal-type automatic adhesive-free corrugated cardboard box machine and box mounting method21 May 2026US 2026/0138348 A1Cartocor S.A
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