B29C 67/004
Closing perforations or small holes
Official title: {Closing perforations or small holes, e.g. using additional moulding material}
B29C67/004 (Closing perforations or small holes) appears on 56 US grants and 44 published applications in this corpus.
Search patents in B29C- Granted patents
- 56
- Published applications
- 44
- Assignees
- 40
- Inventors
- 96
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 3 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 1 | 5 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 4 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Controlled printing surface and method of forming topographical features on a controlled printing surface9 Jun 2026US 12,649,264 B2Henkel AG & Co. KGaA
- Controlled printing surface and method of forming topographical features on a controlled printing surface7 Jan 2025US 12,186,943 B2Henkel AG & Co. KGaA
- Stitching by inserting curable compliant materials of parts produced via additive manufacturing techniques for improved mechanical properties18 Apr 2023US 11,628,638 B2Signify Holding B. V.
- In line edge-sealing system and method17 Jan 2023US 11,554,429 B2Royal Group, Inc.
- Cut-board edge-sealing method13 Sep 2022US 11,440,268 B2Royal Group, Inc.
- Device for welding a cap of a container suitable for containing a medicinal substance and a welding method thereof27 Aug 2026US 2026/0249399 A1Aseptic Technologies S.A.
- Injector system for masking openings in component30 Jul 2026US 2026/0216963 A1GE Infrastructure Technology LLC
- Controlled printing surface and method of forming topographical features on a controlled printing surface11 Dec 2025US 2025/0375924 A1Henkel AG & Co. KGaA
- Metal-resin complex, cooling device, method for manufacturing metal-resin complex, and safety valve structure1 Jun 2023US 2023/0168050 A1Mitsui Chemicals, Inc.
- Controlled printing surface and method of forming topographical features on a controlled printing surface20 Jan 2022US 2022/0016809 A1Henkel IP & Holding GmbH
Most cited
By later US patents
- Method of producing an evacuated insulated container84US 5,827,385 AVacupanel, Inc. · 1998
- Medicament vial having a heat-sealable cap, and apparatus and method for filling the vial54US 7,032,631 B2Medical Instill Technologies, Inc. · 2006
- Method for filling holes in printed wiring boards43US 6,015,520 AInternational Business Machines Corporation · 2000
- Device with needle penetrable and laser resealable portion and related method39US 7,243,689 B2Medical Instill Technologies, Inc. · 2007
- Plastic skid and method of manufacture34US 5,458,069 A1995