B29C 63/20
Using pressure difference
Official title: using pressure difference, e.g. vacuum
B29C63/20 (Using pressure difference) appears on 54 US grants and 34 published applications in this corpus.
Search patents in B29C- Granted patents
- 54
- Published applications
- 34
- Assignees
- 36
- Inventors
- 91
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 8 |
| 2018 | 2 | 1 |
| 2019 | 6 | 2 |
| 2020 | 3 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection molded article, lining tube and lining valve2 Jun 2026US 12,644,554 B2Daikin Industries, Ltd.
- Lubricious liner in catheter tube3 Feb 2026US 12,539,388 B2Bendit Technologies Ltd.
- Neurovascular catheter1 Jul 2025US 12,343,479 B2Incept, LLC
- Roll end air fitting adapter and method of using same24 Jun 2025US 12,338,918 B2Enercon Industries Corporation
- Arrangement and method for mending a pipe, particularly a waste water pipe8 Apr 2025US 12,269,203 B2Global Safety Textiles GmbH
- Neurovascular catheter8 Jan 2026US 2026/0007855 A1Incept, LLC
- Lubricious liner in catheter tube14 Nov 2024US 2024/0374864 A1Bendit Technologies Ltd.
- Roll end air fitting adapter and method of using same7 Nov 2024US 2024/0369163 A1Enercon Industries Corporation
- Injection molded article, lining tube and lining valve7 Dec 2023US 2023/0390979 A1Daikin Industries, Ltd.
- Arrangement and method for mending a pipe, particularly a waste water pipe14 Jul 2022US 2022/0219379 A1Global Safety Textiles GmbH
Most cited
By later US patents
- Method of making an enhanced flexibility neurovascular catheter85US 10,183,146 B2Incept, LLC · 2019
- Neurovascular catheter extension segment72US 10,183,147 B2Incept, LLC · 2019
- Method of pulsatile neurovascular aspiration with telescoping catheter60US 10,661,053 B2Incept, LLC · 2020
- Enhanced flexibility neurovascular catheter with tensile support59US 10,179,224 B2Incept, LLC · 2019
- Neurovascular catheter with enlargeable distal end53US 10,441,745 B2Incept, LLC · 2019