B29C 45/36
Having means for locating or centering cores
Official title: having means for locating or centering cores
B29C45/36 (Having means for locating or centering cores) appears on 255 US grants and 225 published applications in this corpus.
Search patents in B29C- Granted patents
- 255
- Published applications
- 225
- Assignees
- 191
- Inventors
- 509
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 3 | 9 |
| 2006 | 4 | 6 |
| 2007 | 3 | 5 |
| 2008 | 5 | 6 |
| 2009 | 5 | 7 |
| 2010 | 5 | 7 |
| 2011 | 3 | 10 |
| 2012 | 4 | 10 |
| 2013 | 9 | 9 |
| 2014 | 8 | 12 |
| 2015 | 10 | 17 |
| 2016 | 8 | 12 |
| 2017 | 7 | 9 |
| 2018 | 5 | 10 |
| 2019 | 5 | 9 |
| 2020 | 15 | 11 |
| 2021 | 5 | 16 |
| 2022 | 11 | 17 |
| 2023 | 8 | 12 |
| 2024 | 11 | 7 |
| 2025 | 13 | 8 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Linear slide mechanism25 Aug 2026US 12,716,473 B2Magna Exteriors Inc.
- Injection mold and injection molding method18 Aug 2026US 12,709,048 B2Huawei Technologies Co., Ltd.
- Valve housing and method for manufacturing a valve housing21 Jul 2026US 12,687,234 B2AVS, Ingenieur J.C. Römer GmbH
- Device and method for producing spacers2 Jun 2026US 12,642,660 B2Heraeus Medical GmbH
- Molding and slide apparatus system14 Apr 2026US 12,600,069 B2Michmar Designs Inc.
- Molding and slide apparatus system6 Aug 2026US 2026/0225298 A1Michmar Designs Inc.
- Polymer ammunition casing mold and manufacturing method16 Jul 2026US 2026/0200148 A1Innovative Performance Applications, LLC
- Injection molding machine, information processing method and recording medium9 Jul 2026US 2026/0192500 A1The Japan Steel Works, Ltd.
- Injection molding machine intended for the manufacture of injected permanent magnet and method of manufacturing an injected permanent magnet25 Jun 2026US 2026/0179813 A1Novares France
- Mold comprising deformable cores21 May 2026US 2026/0138316 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Injection mold for elongated, hollow articles107US 4,126,291 ACalifornia Injection Molding Co., Inc. · 1978
- Method and apparatus for molding fiber optic connector ferrule103US 4,711,752 AITT Corporation · 1987
- Stabilized injection molding when using a common mold part with separate complimentary mold parts77US 4,935,184 APrimtec · 1990
- Injection device used for blow molding hollow plastic bodies, comprising extrusion mandrels that can be tempered and are inserted into extrusion mandrel fastener66US 7,147,457 B2Polymold AG · 2006
- Catheter sleeve assembly and one step injection molding process for making the same63US 6,887,417 B1BectonDickinson and Company · 2005