B01F 35/7137
Piercing, perforating or melting membranes or closures which seal the compartments
Official title: {Piercing, perforating or melting membranes or closures which seal the compartments}
B01F35/7137 (Piercing, perforating or melting membranes or closures which seal the compartments) appears on 153 US grants and 174 published applications in this corpus.
Search patents in B01F- Granted patents
- 153
- Published applications
- 174
- Assignees
- 115
- Inventors
- 345
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 20 |
| 2004 | 1 | 8 |
| 2005 | 2 | 4 |
| 2006 | 4 | 4 |
| 2007 | 1 | 6 |
| 2008 | 6 | 6 |
| 2009 | 3 | 4 |
| 2010 | 3 | 5 |
| 2011 | 4 | 6 |
| 2012 | 7 | 9 |
| 2013 | 2 | 7 |
| 2014 | 7 | 9 |
| 2015 | 4 | 5 |
| 2016 | 9 | 12 |
| 2017 | 3 | 8 |
| 2018 | 9 | 5 |
| 2019 | 11 | 6 |
| 2020 | 7 | 9 |
| 2021 | 7 | 12 |
| 2022 | 7 | 5 |
| 2023 | 2 | 6 |
| 2024 | 8 | 3 |
| 2025 | 4 | 11 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flange members and reservoirs incorporating the same18 Aug 2026US 12,708,883 B2Meissner Filtration Products, Inc.
- Systems, methods, and apparatuses for producing and packaging fluids28 Jul 2026US 12,691,036 B2DEKA Products Limited Partnership
- Systems, methods, and apparatuses for producing and packaging fluids2 Jun 2026US 12,642,746 B2DEKA Products Limited Partnership
- Connectors with cutting element4 Nov 2025US 12,458,939 B2Meissner Filtration Products, Inc.
- Device for providing bone cement dough1 Jul 2025US 12,343,056 B2Heraeus Medical GmbH
- Systems, Methods, and Apparatuses for Producing and Packaging Fluids24 Sep 2026US 2026/0283904 A1DEKA Products Limited Partnership
- Mixing syringe assemblies and methods of mixing constituent materials6 Aug 2026US 2026/0224801 A1Clearstream Technologies Limited
- An apparatus for mixing and discharging materials4 Jun 2026US 2026/0151749 A1Vesper Design Limited
- Bone cement mixing system with puncture connection and pump function18 Sep 2025US 2025/0288338 A1Heraeus Medical GmbH
- Bone cement mixing system with puncture connection and multifunctional operation18 Sep 2025US 2025/0288339 A1Heraeus Medical GmbH
Most cited
By later US patents
- Apparatus and methods for mixing two components183US 7,018,089 B2Kyphon Inc. · 2006
- Syringe169US 4,861,335 ADuoject Medical Systems Inc. · 1989
- Evacuatable bone cement syringe158US 4,966,601 A1990
- Mixing container and adapter146US 4,614,437 ADougherty Brothers Company · 1986
- Methods and apparatus for mixing bone cement components using an evacuated mixing chamber129US 5,588,745 AHowmedica, Inc. · 1996