B29C 45/2626
Provided with a multiplicity of narrow cavities connected to a common cavity
Official title: {provided with a multiplicity of narrow cavities connected to a common cavity, e.g. for brushes, combs}
B29C45/2626 (Provided with a multiplicity of narrow cavities connected to a common cavity) appears on 70 US grants and 82 published applications in this corpus.
Search patents in B29C- Granted patents
- 70
- Published applications
- 82
- Assignees
- 47
- Inventors
- 122
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 4 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 7 |
| 2016 | 4 | 6 |
| 2017 | 2 | 8 |
| 2018 | 5 | 4 |
| 2019 | 5 | 9 |
| 2020 | 4 | 7 |
| 2021 | 2 | 3 |
| 2022 | 7 | 3 |
| 2023 | 7 | 2 |
| 2024 | 2 | 6 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Urinal screens1 Sep 2026US 12,723,393 B2Fresh Products, Inc.
- Cylindrical brush and method of manufacture7 Apr 2026US 12,594,703 B2Tcnv, LLC
- Signaling arrangements employing molded thermoplastics19 Aug 2025US 12,390,976 B2Digimarc Corporation
- Mold insert and method of making a mold insert18 Jun 2024US 12,011,082 B2The Procter & Gamble Company
- Fluid manifold and method of making same18 Jun 2024US 12,013,069 B2Saint-Gobain Performance Plastics Corporation
- Cylindrical brush and method of manufacture13 Aug 2026US 2026/0233446 A1Tcnv, LLC
- Signaling arrangements employing molded thermoplastics5 Feb 2026US 2026/0034717 A1Digimarc Corporation
- Surface conditioning article25 Dec 2025US 2025/0386926 A13M Innovative Properties Company
- Self-releasing tie23 Jan 2025US 2025/0026054 A1
- Tool insert for the production of an object, production method and object8 Aug 2024US 2024/0262016 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Method of operating a two-shot injection-molding machine258US 4,444,711 AHusky Injection Molding Systems Ltd. · 1984
- Method for manufacturing an interdental cleaning tool and the interdental cleaning tool58US 9,642,682 B2Sunstar Suisse SA · 2017
- Method and apparatus for infection molding brushes53US 4,422,986 A1983
- Eyelash brush and method and apparatus for manufacturing same46US 4,561,456 AThe Joint Stock Company "L'Oreal" · 1985
- Branched spike bird deterrent44US 7,243,465 B2Bird-B-Gone, Inc. · 2007