B21D 51/36
Collapsible or like thin-walled tubes
Official title: collapsible or like thin-walled tubes, e.g. for toothpaste
B21D51/36 (Collapsible or like thin-walled tubes) appears on 19 US grants and 11 published applications in this corpus.
Search patents in B21D- Granted patents
- 19
- Published applications
- 11
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sanitary sleeve applicator for hoses9 Jun 2020US 10,676,312 B2
- Bot having high speed stability17 Apr 2018US 9,946,265 B2Symbotic LLC
- Bot having high speed stability24 Jan 2017US 9,550,225 B2Symbotic LLC
- Bot having high speed stability23 Aug 2016US 9,423,796 B2Symbotic LLC
- Self-drilling expansion fastener and method of forming same12 Apr 2016US 9,309,906 B2
- Method and apparatus for expanding tube blanks31 Jul 2025US 2025/0242401 A1Hoffmann Neopac AG
- Sanitary Sleeve Applicator for Hoses17 May 2018US 2018/0134513 A1
- Bot having high speed stability11 May 2017US 2017/0131720 A1Symbotic LLC
- Bot having high speed stability8 Dec 2016US 2016/0357190 A1Symbotic LLC
- Self-drilling expansion fastener and method of forming same17 Mar 2016US 2016/0074927 A1
Most cited
By later US patents
- Bot having high speed stability42US 9,423,796 B2Symbotic LLC · 2016
- Bot having high speed stability31US 8,965,619 B2Symbotic LLC · 2015
- Method of forming a casing for an electrochemical cell16US 6,526,799 B2The Gillette Company · 2003
- Bot having high speed stability16US 9,946,265 B2Symbotic LLC · 2018
- Dispensing container manufacturing apparatus and methods13US 3,952,676 AColgate-Palmolive Company · 1976